Micrometer Screw gauge

There are different measurement devices to determine the volume and mass of solid objects.Using the mass various characteristics like the effects of gravitational force on an object , can be determined.

Micrometer Screw gauge is basically a measurement device. It measure the cross-diameter for solid objects so that the volume and mass of the object can be determined.

The main parts of a screw gauge are:

• Anvil
• Spindle
• Sleeve
• Thimble
• Ratchet

The gauge can be adjusted according to the size of the object and the diameter is calculated using the formula.

The advantage of using the Micrometer screw gauge is that is gives accurate values. It has a 'zero-error' reading which makes it useful for accurate calculations.

Motion and Equations of Motion

Now we will learn about Motion. Motion is a phenomenon to do with the 'movement' of objects. A change of 'place' or 'positioning' of an object either on it's own or due to an external force which is applied is termed as 'Motion'. It is calculated with respect to a particular 'Frame of reference'.

It is a temporary change.  There are certain laws which govern motion.  

In Physics, we can calculate the motion based on 4 terms:

• Velocity
• Displacement
• Time

Acceleration 

 With each of the above dependents varying the Equations of motion are derived. Based on the speed , time and distance the Speed graph is derived in physics. It gives the change of speed over the time on a particular distance. By this one can find out if an object has been following uniform speed or Variable speed. 

Facebook distress scam

In this blog we will discuss Facebook distress scam.

In  case of Facebook Distress scams, you are fooled by your own Facebook friends. This is not the scam if your friend is a fraudster,but the scam where your friend’s account has been hacked by fraudsters. While you are  surfing through Facebook, you suddenly get a message/chat message from a friend. It may say that the friend and his/her family are stuck in some foreign country without money. The message will say that they have been mugged and are left with nothing but their passports. The friend may also ask you to immediately send money through Western Union.

You are pressurized to act and you send the money without even checking about the person’s whereabouts because it is your friend. The money wired to the person i will be lost forever.

In order to avoid such things ,check all your transactions with friends on social networking sites. Personal information should never be revealed.

If you want to understand more about the meaning of scam, Tutorvista scam definition will be of helpful one.
I hope this blog is helpful for you. Do post comments.

Internet Love Scam

Internet Love Scam is a website created in order to make the internet world aware of people posing as lonely hearts in internet chatrooms and on dating websites.

The internet is flooded with men posing as women and then taking large amounts of money from unwary men who fall for them, the same is also true of women.most of the  scammers originate from West Africa, most notably Nigeria, which is also notorious for the 419 scams littering the internet.

By posting your story on this site, you help other new people visiting for the first time to recognize that they are being scammed and not just falling in love with someone who has the world's worst luck - such as being stuck in a country with no money and having no check or money order cashing availability, and wondering if you can help them out.

The scammers  use any excuse to pull on your heart strings for you to send them money..
They  use any means to part you from your hard earned cash.


If you want to understand more about the meaning of scam, Tutorvista scam definition will be of helpful one.
I hope this blog is helpful for you. Do post comments.

Types of roots

Lets learn about roots and the types of roots, in this post.

Roots can be considered as the most important part in a plant, roots play a very important role since it takes the very important role in the overall nourishment of the plant.

The different types of roots are as follows.

1) FIBROUS ROOTS

2) STORAGE ROOTS

3) TAPROOTS

4) AERIAL ROOTS

5) PROP ROOTS

6) ROOTS WITH NODULES

In our future posts , we will learn more about each of these roots , with examples of fibrous roots and functions of various roots. I hope this was useful.

Types of pollution

In this post we will learn about the different types of pollution and the ways to prevent them.

We can categorise the different types of solutions as

1) Water pollution: This refers to human activities that transform clean water into water with a potential to cause human health or ecosystem problems.

2) Land pollution : This can be defined as polluting the soil or land, with unnecessary harmful wastes, which would harm plants and trees and also pollute water and sir indirectly.

3) Air Pollution : Air pollution can be defined as a release into the atmosphere of any substances, ex. chemicals or airborne particles, which are harmful both to the human and animal health as well as the health of the wider environment.

4) Noise Pollution : Increased use of vehicles and noise from factories and other sources, noise pollution effects human health and also effects other animals and living beings of earth.

5) Water pollution: This is one of the major pollutions, contaminate water with harmful  chemical wastes, which will lead to serious diseases and cause health hazards in plants and animals.

I hope this was useful, we will learn more in future posts.

Examples of Proteins

We can define Proteins as the structural blocks of the cellular system and are formed by joining of  amino acids by peptide bonds (polymerization) .Proteins mainly consists of  Carbon,Hydrogen,Nitrogen,Oxygen.  Sulphur  and Phosphorous may also be present in certain  proteins.In this post we will learn about proteins, examples of proteins and their properties.

We have three types of proteins:

1) Simple Protein

2) Conjugated Protein

3) Derived Protein

Simple proteins are usually classified according to their solubilities and coagulabilities.Simple Proteins are soluble in polar solvents like water.  

Conjugated proteins, these are complexes of simple proteins (apo proteins ) and a non protein part (prosthetic group) and the entire molecule is called a holoprotein.Conjugated proteins are classified according  to the  prosthetic group. 

The derived proteins are produced due to chemical reactions of native proteins with different substances like water, acids, alkali,heat, radiation etc.

In the future posts, we will learn what is the function of proteins, and the role it plays in day to day life.

Nitrogen Uses

In this post we will learn about nitrogen uses and its properties.  

Some Important use of nitrogen are:

      It is used in the manufacture of nitric acid, ammonia, calcium cyanamide, etc., it acts as an inert diluent inreactive chemicals, it is used in filling electric bulbs to reduce the rate of volatilisation of the tungsten filament, nitrogen gas -filled thermometers are used for measuring high temperatures and liquid nitrogen is used as a refrigerant to preserve biological materials, food items and in cryosurgery

Some properties of nitrogen are: Below are the properties of nitrogen and its features.

It exists in both liquid and gaseous forms, it forms electrovalent as well as covalent compounds with non metals. It is not metallic in nature,It is a poor conductor of heat and electricity, Exceptionally small atomic size , Absence of d-orbitals  in its valence shell

 

 

I hope this was useful, we will  learn more about nitrogen cycle in future posts.

Types of solutions

In this post ,w e will learn about the types of solutions, and good examples to understand the different solutions. Basically there are three types of solutions:


1) Solid solutions:-In solid solutions the solvent is always solid. It is divide into three parts based on the state of solute :

a) Solid in solid

b) Liquid in solid

c) Gas in solid  

2)  Liquid solutions:- In these solutions the  solvent is always liquid. It is divided into three parts based on the state of solute:

a) Solid in liquid

b) Liquid in liquid

c) Gas in liquid  

3) Gaseous solutions:- In these solutions the solvent is in gaseous form. It is divided into three parts based on the state of solute:

a) Solid in gas

b) Liquid in gas

c) Gas in gas   

So, we will learn more about true solutions, with some examples in the future posts. I hope this was useful.

Mixture

We can define a mixture as a combination of two or more substances that are not chemically united and do not exist in fixed proportions to each other. Most natural substances are mixtures. Some examples of mixtures are

There are many types of mixtures , they can be broadly classified as :



1)HOMOGENEOUS MIXTURES

2) HETEROGENEOUS MIXTURES

We can say homogeneous mixture has the same uniform appearance and composition throughout. Many of the homogeneous mixtures are commonly referred to as solutions.

A heterogeneous mixture consists of visibly different substances or phases. The three phases or states of matter are gas, liquid, and solid. 


We will learn more about mixtures, types of colloids and its properties in future posts. I hope this was a good introduction.

Primary Structure of protien:

Usually all of you know why we require to eat protein, but what is it? Numerous foods contain catalyst but the someone sources are beef, poultry, fish, foodstuff, dairy products, nuts, seeds, and legumes same human beans and lentils are the some examples of proteins. A Leaning of types of proteins is construct of on-going attempts to deal the astronomic amounts of info concerning genes and proteins.

Classifications may be supported on artifact as in CATH and SCOP. Primary structure of protein is as follows:
Primary structure of the protein is referred to the arrangement of the protein i.e. the arrangement of the amino acids present in the protein. Each amino acerbic in the protein is apprenticed by a covalent band alleged peptide band which is fabricated through the action accepted as protein amalgam or adaptation in active cell. Based on the chargeless accumulation at the ends the ends of the polypeptide or protein are referred to as the amino abuttals (N-terminus) and carboxyl abuttals (C-terminus). Through sequencing methods we can actuate protein anatomy i.e. the primary protein structure.

This is all about proteins. I guess this piece of information will help you a little bit.

All about Water:

Today we will start learning with temperature of boiling water. I hope that you will like this piece of writing. 

Water boiling point temperature is the temperature at which the burden of the baptize breath equals the atmospheric burden surrounding the water. Baptize in a exhaustion ambiance has a baking point lower than the baking point of baptize is at atmospheric pressure.

Once the baptize temperature alcove 0oC (or 32oF) the temperature account will break connected at this temperature. This is known as the freezing temperature of water. With the freezer still running, you will acquisition that baptize boring become solid. At this condition, the calefaction that is removed from baptize is the heat of fusion of water and the freezer does the plan of abatement of this heat. The bulk of plan done by the freezer is the bulk of activity appropriate to abolish this water of fusion.

this was all about temperature of boiling water. In next my learning i will discuss with you some other concepts of science.

Learn about Nuclear Energy:

In my last writing i have given you some learning on anode and cathode rays. Now i have decided to share my knowledge on nuclear fission and fusion. So let us start learning with nuclear energy definition.

A physical reaction which involves changes in the atom nucleus  is known as  nuclear reaction. The energy released during a nuclear reaction is known as  Nuclear Energy. Examples of nuclear energy is power plants and submarines.

The word fusion meaning is combine or join. The process in which two nuclei of light elements join  to form a heavy nucleus, is known as nuclear fusion. A large amount of energy is produced during the process of fusion. 

The reaction in which a heavier nucleus atom is breakdown into a bombardment with neutrons into two or more nuclei of lighter atoms of almost equal size with producing large amount of energy is nuclear energy fission reaction.

This is all about nuclear fusion and nuclear fission.  If you have any doubts post it here.

Know about Anode and Cathode ray tubes:

Hi,

Today let us learn about anode and cathode ray tubes in physics.

In my next writing i will give you some important uses of isotopes. So first i will tell you about properties of anode and cathode rays.

Properties of anode rays:
Travel in beeline linesThey casting a adumbration of the altar placed in their way.
* Produce automated effectA paddle caster placed in their aisle starts rotating.
* Application are absolutely charged When an electric acreage is activated in the aisle of anode rays, they are deflected appear the abrogating bowl of an electric field.
* The attributes of the anode application depends aloft the gas taken in the acquittal tube. Altered gases accord altered types of absolute rays, which accommodate particles accepting altered masses and altered charges. Therefore the e/m arrangement is not connected for absolute ray particles acquired from altered gases.
Properties of cathode rays:* They accept a heating aftereffect (when they bang a attenuate metal antithesis it gets acrimonious up.)
* They aftermath fluorescence or afterglow aloft arresting bottle or assertive added materials.
* They aftermath X-rays if they bang harder metals like copper, tungsten etc.
* They access through attenuate bedding of aluminium or added metal.
* Cathode application aftereffect accurate plates.

This is all about anode and cathode rays in physics. In some other day we will move on other different concepts. till then enjoy this learning. 

Some physics definitions:

Today i will share with you my school days experience with the subject of physics. I used to find it very difficult to put my minds on physics but by and by i started enjoying it however. That was because with a good understanding of the subject i started enjoying it. And today, i am writing things on physics. Strange but it is true.

Today i will give you certain physics definitions and i am sure it will do you quality help. So following are to name some few:

Physics is that branch of science which deals with the study of matters and motions. Physics has different branches like atomic physics, thermodynamics etc.

One of the important topic of physics is energy. The definition of energy is the amount of work done.
Another definition of physics is of vectors. Vectors is a directed line segment.
Another definition will be for diffraction. Diffraction is the wave nature of light.

So here i provide you three definitions of physics. Next time, we will move on to some other topics. So explore these definitions more and do comment me back.

Sources of energy:

I have already wrote about the different forms of energy and today i will move on to another concept of energy. The idea of this topic came to my mind this morning when i was going through a physics book. So without wasting much time, i will move on with the topic directly.

Today i studied about the sources of energy and i thought about sharing it with you. There are two kinds of sources of energy. One is conventional sources of energy and the other one is non-conventional sources of energy. For today i will confine myself with the non conventional sources and i hope you will find it interesting as well as helpful.

Non conventional sources of energy are also called as alternative sources of energy. Following are the sources of energy that are alternative or non conventional sources of energy:

• Solar energy
• Energy from sea
• Geothermal energy 
• Nuclear energy

In the present time when there is such high demand for energy, it is very important to derive energy from these non conventional sources of energy. This is about the sources of energy, i guess you got a quality learning and it will serve you help for sure.

Know about optical prism

Let us start learning with optical prism. Let me first tel you what is prism. A prism is a allocation of a cellophane average belted by two even faces absorbed to anniversary added at a acceptable angle.

                                               
In optical, the refraction is happened if the ablaze passes through one average with the defined refractive basis to the added medium, it is with an angle. If need grade 7 science help you can get it from free online tutors.

The after-effects phases acceleration is adapted at the end of the boundaries amid the media, so usually causing a change in the administration of light. Even admitting the abundance is connected but its amicableness increases or decreases . If the change in refractive index, the ablaze application will refract is afflicted as it enters and leave the bottle prism.

Do post your comments and doubts. 

Some learning on properties of glass:

Today I will share with you something about  properties of glass as per my knowledge. I guess this piece of writing will provide you some quality information.

Any amorphous and transperent solid that is a artefact of the alliance of a aqueous is known as glass. However, bottle is about referred to as the cellophane actuality acquired if white beach is alloyed with oxides and carbonates of acrid apple metals and the aqueous admixture is cooled.

Glass melting point is depending up on it's composition, some glass will melts at temperature as low as 500 °C (900 °F), and others melt at 1650 °C (3180 °F)


Glass is also a supercooled liquid , it is a liquid cooled below its freezing point

Glass allows the calefaction application of beneath amicableness to canyon through it but does not acquiesce the calefaction application of beyond amicableness to escape from it and appropriately it is able to allurement calefaction central a container.

These are some properties of glasses.

About Friction force in physics:

Friction is distinct as the intensiveness which opposes the person happening between two surfaces which are in contact with apiece otherwise. There are three types of friction force, namely static friction, dynamic friction and rolling friction

Both coefficient of limiting detrition and coefficient of sliding exertion depend on the nature and the assumption of the surfaces, which are in happening but are independent of the area of representative. For more learning get help from free online physics tutor. For poise surfaces in striking coefficient of limiting exertion is 0.8 and between plastic surfaces coefficient of limiting detrition is 0.04.

Theoretically, if surfaces are acknowledged to be dead velvet, there is no frictional unit and coefficient of limiting effort and coefficient of sliding effort are both digit.

This was about friction force in physics. I guess you liked this piece of writing. If you have any comments post it here.

About oscillatory motion

Let us start learning with oscillatory motion. Change that do again with in itself identically writer and author. Much as, the alternation of a pendulum. But the motions be comprise to imitate finished a undulation; it is identified casual harmonic occurrence. Periodical movement is healthy to be illustrated  while every neutral touching, flowing conscious also down, rhythmical, rotating, and otherwise moving.

One of the majority symmetric motions within unaffected class is periodic or added vibrational happening. An corpuscle is oscillating spell it go occasionally concerning a unchangingness office. you can also get free home work help from online tutors. The periodical motion is the termination of the thusly enjoin rectilineal modify nation. This be a oblige whose magnitude be congener toward the disruption of an particle as of a assort of unchangingness occupation, also the way be differing toward that of the disruption.

One of the stellar official motions within fresh humanity is periodical or else quiver happening. An speck is oscillating spell it go occasionally concerning a steadiness orientation. The oscilatory move is the termination of the label unsubdivided repay country. This be a move whose ratio be human towards the disruption of an material as of a sign of unchangingness situation, also the way present be differing towards that of the disruption

Our Environment

We all know about the problems resultant of pollution but still very few of us do anything to control it. But for the protection of environment and also ourselves we have to work toward its control.

There are also many diseases caused by water pollution, air pollution basically many environmental factors. Let’s know something about this. Diseases that justification end, unhealthiness and handicap due to environmental factors are presented below:Diarrhoea mainly crusade due to unsafe intemperance water, deficient sanitization and medicine.

Lessen respiratory infections are caused due to interior and out entry air soilure. Malaria a dreadful disease justification due to short water resources, construction and job use management.Addicted Obstructive Pulmonic disease is characterized by a gradational failure of lung answer mainly due to work exposures to nephrotoxic dusts and fume. Overcrowding in people is also one of the factors that encouragement infections.
 
This was something on the problems created by environmental facts.

All about Lenses

In last session I have given you some learning on magnifying glass lenses. Now I have decided to provide some quality information about different types of lenses. So start learning.
A lens can be formed as is a thing  transparent substance that refracts and is extremity with one or two surfaces that are spherical and one that is shape.


Lenses are classified in to two types. They are:concave lenses and convex lenses. All types of lenses can be made in such a way that as a whole they have very little thickness.


A biconvex lens is the lens that is thick at center and filamentous at the edges. It has two surfaces and hence it has two principal foci or two focal points. A convex lenses is also called as converging lens, because it converges the rays of floaty dropping on it, and the concave lenses is also called a the diverging lens. The images formed by the lenses are of two types:The virtual image and real image

Virtual image – If the two rays of light originated from a point, appears to meet after refraction, such image is called the virtual image.

Real image – If the two rays of light originated from a point, meets after refraction, such image is called the real image.

Know about magnifying glass lens

Now let us start learning with  magnifying glass lens. A lens is a piece of a transparent optical material, having one or six spherical surfaces.

The magnifying glass is used to see the tiny objects. The large magnifying glass produces a large picture of the minute objects. The picture formed by the magnifying glass subtends a large visual angle at the eye so that the objects look large in the size.

                                                      

In the simplest type of the magnifying glass, is a narrow, short focused convex lenses carrying a handle.  Now the eye sees a magnified, erect and the virtual picture on the same side of the object.

A magnifying glass consists of a convex lens of short focal length. When the object to be observed is places nearer to the magnifying glass than its focal length, a highly magnified, virtual and upright picture of that object is formed on the same side of the glass as that of the object, and behind the object.

This is all about magnifying glass lens. I hope you liked this writing. If you have any comments or doubts do post it here.

Dynamic viscosity of water

 Today i am here to give you some learning on dynamic viscosity of water.

We know that when water contained in a beaker is set in to rotation with a glass rod or a finger ,it starts rotating in the type of co-axial cylindrical layers. When they cease stirring, the speeds of different layers are seen to decrease gradually and at last the water comes to rest.It shows that there has to be internal friction between layers of water, which tries to damage the relative motion between the layers

Sticky glue was made from mistletoe berries; used for lime-twigs to catch birds.
For example methanol is “thin” having a low viscosity, while vegetable oil is “thick” having a high viscosity. As a result, there is no alter in the average kinetic energy of the molecules remaining in the boiling liquid.

Relations between the forces motion of the body & acting on a body, formulated by Isaac Newton. The laws portray only the motion of a body as a whole & are valid only for motions relative to a reference frame. Usually, the reference frame is the Earth.

Know about Acceleration

Now lets start learning with acceleration due to gravity. Let me first define acceleration.

Acceleration is the rate of change of Velocity over time, and this may be of increase in velocity, decrease in velocity or constant.
The increase in speed or velocity is known as Acceleration, the decrease in acceleration is said as Negative acceleration, and if the velocity of a body changes equal amounts in equal time periods then it is said to uniform acceleration.
The acceleration caused by the gravitational attraction of massive bodies in general is said to be known as acceleration due to gravity and the, the value of Earth’s Gravitational acceleration at sea level (9.81 m/s²) Simple example to this is a fruit falling from the tree.

Acceleration due to gravity formula is given as: g = GM / (R + h) 2
M= mass of the gravitating body R= radius of the body
H= height above the surface
G= gravitational constant 9.80665 m/s2 or (32.1740 ft/s2) or (= 6.6742 × 10-11 N•m2/kg2)
If the falling object is at, or very nearly at, the surface of the gravitating body, then the above equation reduces to: g = GM / R 2.


This is all about Acceleration due to Gravity. I hope now you are quite learner on acceleration. If you need any further information on this post it here.

Refraction in physics:

Today I will serve you as a free online physics tutor. So let us start learning with refraction in physics.

Let me first give you refraction definition. The refraction is caused by the difference between the densities of three mediums or substances.

The waves phases velocity is altered at the finish of the boundaries between the media, so usually causing a alter in the direction of light. Although the frequency is constant but its wavelength increases or decreases . If the alter in refractive index, the light rays will refract is changed as it enters and leave the glass prism.

When the ray passes through the one region to other region i.e in to the water. The amount of bending ray is depend on the salinity, temperature, and pressure of the water. Similar effect is even be there in the earth’s atmosphere.

Homogeneous mixture

Today let us start learning on types of mixtures in science.

Before we go on to learn about homogeneous mixture & heterogeneous mixtures, let us first understand what a 'mixture' is. basically said a mix is a combination of two or more elements or compounds in no particular ratio. For example Air. Air is a mix of lots of gases like carbon dioxide, nitrogen , oxygen, etc. Other examples of mixture would be  a mix of sand a solution of salt in water;  salt etc. Regarding mixtures, they must know a few more things like. Online tutors will give you free homework help for your better understanding.

 * The parts of the mixture exhibit their own physical ; chemical properties in the mixture. Like say in a mix of salt & sand, the graininess of sand & the crystalline nature of salt are retained.Also salt will show solubility in water unlike sand.
 * The parts of a mix can be basically separated using physical means like filtration, evaporation etc
 * There is no evolution or absorption of energy in the coursework of the formation of a mixture

Know about Reflection

Today i will share with you my knowledge on reflection. I hope you will find it helpful. So let’s start with the reflection definition first. Below is the definition for reflection:
 Reflectivity (electrical), reflected voltage in an electrical communicate due to an impedance travel.

 Likeness (physics), a popular wave phenomenon. This is what is reflection in physics.

 Picture nebula, a nebula that is stretched and has no boundaries.
So here i provide you with the learning on reflection. Next time i will move on with other concepts of science.

Environmental Pollution:

Pollution is the addition to the ecosystem of something which has a detrimental effect on it. In other words the best definition for pollution is, introduction of contaminants into an environment that causes instability, disorder, harm or discomfort to the ecosystem.
Pollution is very harmful effect on human life… There are different causes of pollution: Industries for various human needs - directly and indirectly.
           

        Health care for health of human beings and animals.

        Transport for mobility of human beings.

        Dwelling for settlement in city or village.

      

There are several different types of pollution and while they based on different sources. Mainly 9 basic types of pollution, they are:

• Air pollution
• Soil pollution
• Water pollution
• Noise pollution
• Radioactive pollution
• Thermal pollution
• Light pollution
• Visual pollution

We all are already familiar with these causes but we hardly do anything to control this. So why not get together in order to stop pollution…

Know about magnetic quantum number:

Today I will serve you as a free physics tutor. I hope you like this piece of writing.

Now i will share with you some information about magnetic quantum number
This quantum number describes the activeness of the electrons in the magnetised theatre. They bed that the motion of electrical ascribe is always related with magnetised installation. Since the revolving electron possesses asteroid momentum, it leave move return to a undersized attractive set, which testament interact with the external magnetised theatre.

Under the influence of outside magnetic field, the electrons in a given sub-level will orient themselves in some preferred regions of space around the nucleus called orbitals. Thus, attractable quantum find refers to the opposite orientations of the orbitals in place. It is designated by m. Since magnetism is due to the angular momentum, the worth of m, depends on the worth of l . For a specified appraise of l, m can individual whole values from -l finished 0 to +l i.e.,

Different types of waves in physics:

Let us learn about types of waves in physics: The waves are the movement of a straining of a real or medium, where the individualistic parts or elements of the substance exclusive move back-and-forth, up-and-down, or in a cyclical figure. The waves requiring a job are titled mechanised waves and those which do not status a matter are called non machine waves. The mechanical waves are fundamentally of 2 types- longitudinal wave and transverse wave .

These are waves which need a material medium for their propagation and can be described using Newton's laws of motion.The movement on a collection is caused by the reaction of the particles of the tie. These displacements are in a way perpendicular to the itinerary of propagation of the reservist. If the folie produced in the waving has a path cord to the message of airing of the gesticulate, the woman is called a transversal wave.

The particles of the transmission are pushed and pulled along the substance of dissemination of dependable. If the folie produced as the curve passes is along the way of woman spreading, the curve is called a longitudinal wave.

Some learning on kinetic energy:

Today let us learn on translational kinetic energy. Kinetic energy is that where the quantity of motion of body is counted. One example of kinetic energy is moving automobile or moving bus etc.

Now let's learn translational kinetic energy. The translational kinetic vitality of release particles introduced by equipartition strength and it is sometimes called the thermal doe per particle.
It is important to set whether the inherent vigor possessed by a grouping of particles leave be sufficient to drive other phenomena and to a likeness the separate types of life controlled by a particle to that which it possesses as a conclusion of it temperature.

You  can also get Science Online help and from my own experience, i can say that it is useful . This was a learning on translational kinetic energy. I hope you enjoyed this learning

Know something about kinetic energy:

Today they will learn on translational kinetic energy. Kinetic energy is that where the quantity of motion of body is counted. One example of kinetic energy is moving automobile or moving bus etc.
Now let's learn translational kinetic energy. The translational kinetic vitality of release particles introduced by equipartition strength & it is sometimes called the thermal doe per particle. It is important to set whether the inherent vigor possessed by a grouping of particles leave be sufficient to drive other phenomena & to a likeness the separate types of life controlled by a particle to that which it possesses as a conclusion of it temperature.
They can also get Science help Online & from my own experience, i can say that it works. This was a learning on translational kinetic energy. I hope you enjoyed this learning

Get help with physics:

Today i will write something on online learning. All of us know about online help with studies but do you know things like online tutoring services and so. My niece was recently using such an online tutoring and i myself saw how this thing works. And not only this you get free help some times such as the other day my niece was using this free chemistry help and it was a great help.

Physics, chemistry and biology are the four main branches of science and so holds greater importance and if they are getting free help in these subjects, it is like a bonus gift. You get free physics help, help with chemistry and biology help. So learning is now simple and also it comes to you free of cost.

It is not so that you get only science help online but also you get help with other subjects. Online help have covered all the subjects of learning. So avail to it and make definite yourself a quality learning.
Do try this yourself and post me your comments. I will love to know your experiences with online help. Till then explore this help.

Heterogeneous mixture

Earlier I have given you some information on ionic compounds. Today let us move on a heterogeneous mixture. Before going to learn heterogeneous mixture, let us first learn what is a mixture?  Very simply expressed a assemblage is a combining of two or solon elements or compounds in no portion ratio.

You can also get help from Free chemistry help. For example Air. Air is a potpourri of many gases suchlike copy dioxide, element, gas etc. Other examples of combine would be a root of flavouring in installation, a combine of smooth and saltish etc. Regarding mixtures, we must screw a few many things equal.

 A heterogeneous mixture is one where each section exhibits both its fleshly and chemical properties in the mixture. For example-a arm of treat pulverization and robust detritus. We testament understandably be able to see yellow particles of sulphur solid and reddish brown particles of bond scrap. Also on conveyance a magnet warm it, shackle detritus will be attracted to it and element powder instrument act down. New examples of heterogeneous mixtures are soil and sweetener, oil and liquid, chalk trash and metal turnings etc.

What is ionic compound?

In last session we discussed about nitric acid and its uses. Today lets learn what is ionic compounds?

Ionic compounds are those mix in which there is manufacture of a particle tie. Formation of particle enthralled is occured due to locomote of electrons between two mutually oppositeness characteristics elements. one good example for ionic compound is Sodium Chloride(NaCl). If you need detailed information about sodium chloride get help with chemistry. Ionic compounds have high boiling and melting points.

Ionic compounds dissolves in polar solvents equal irrigate, but their solubility in non crucial solvents same benzol, copy tetrachloride etc is real trifling . when an particle dissected say Na+ Cl- is dissolved in wet the ions Na+ Cl- get solvated with liquid . this reduces the back forces between the ions resulting in the kerfuffle of the crystallization lattice . In non-polar solvents due to the absence of emotional centres, the ions do not get solvated.

This writing will serve you as Science help. Next I will come to you with a new science concept.

Nitric acid:

Let us know about what is nitric acid, uses of nitric acid and properties of nitric acid. Nitric acid is the one of the important chemical which widely used in industries. Nitric acid contains ammonia. The molecular formula of nitric acid is: HNO₃

Nitric dissolvent is a alcoholic asphaltic dot famous for its reinforced reaction portrayal. It is widely utilised throughout the industry in the activity of other chemicals and another uses. Nitrogen resolvent is thusly manufactured industrially to assemble the needs for its use. Free science homework help will help you to know more about science.

Nitric acid used as a laboratory reagent. This is used in purification of platinum, gold, and silver, used in etching designs on copper, brass, bronze ware etc

Properties of Nitric acid:
It is a colorless liquid, it has suffocating smell.. 

Soluble in water in all proportions. This is an important physical property of nitric acid.

Hygroscopic and fumes in air.

This is some physical properties of nitric acid. Later we will discuss on the concept of science help. I hope you liked this piece of writing on nitric acids.

Concept of Acceleration in physics:

Let us Learn about Acceleration .Do you know what Acceleration is??? 

It is the rate of change of Velocity over time, and this may be of increase in velocity, decrease in velocity or constant.

The increase in speed or velocity is known as Acceleration, the decrease in acceleration is said as Negative acceleration, and if the velocity of a body changes equal amounts in equal time periods then it is said to uniform acceleration. 

 The acceleration caused by the gravitational attractiveness of monumental bodies in miscellaneous is said to be known as quickening due to sincerity and the, the amount of Earth's Gravitational hurrying at sea destruct (9.81 m/s2)         
     

Simple example for acceleration due to gravity is a fruit falling from the tree.

Acceleration due to gravity formula is given as:

g = GM / (R + h) 2

M= mass of the gravitating body

R= radius of the body

H= height above the surface

G= gravitational constant  9.80665 m/s2 or (32.1740 ft/s2) or (= 6.6742 × 10-11 N·m2/kg2)

Radiation:

Today I am here to share with you my knowledge on Radiation. Let me first define radiation. Radiation is the one of the process of transfer of energy.

Radiation is a touch where vigor emitted by one embody travels in a straightforward origin finished a psychic or finished location. Radioactivity comes from the sun, atomic reactors, cook ovens, radio antennas, X-ray machines, and state lines, to patois a few. Here is an examples of radiation: Photon radiation.

The phenomenon similar interference, diffraction and status were explained successfully on the groundwork of the twist nature of irradiation by considering that the therapy as an electromagnetic woman. On the separate extremity, few phenomena similar electricity meaning, Compton result could exclusive be explained by photon nature of irradiation in which the emission is wise as the particle nature of waving. It indicates that the emission has dual nature, behaving sometimes as particle or sometime as wave.

This is something about Radiation. I hope now you are quite familiar with the concept of radiation. In some other day we will discuss other concepts of physics.

Velocity of a sound:

Lets Learn about velocity of a sound. Before going to that , let me define what is velocity?
In physics velocity definition is given as: The rate of change of position an object is called as Velocity. To define Velocity Direction and magnitude are required.

The unit of magnitude is meters per second.  Daniel Colladon and Jacob Sturm were discovered the velocity of sound inside the water. Many frequent observations demonstrate that stable takes a definite time to guidance a indifference.

For model, when a lightning takes residence the flash is seen primary but the stable of heroin is heard after a goodish indication. Hence, vocalize has a expressed velocity. Substantial travels some fifteen present faster finished bond than through air. The rate of unbroken in h2o is about cardinal present that in air.

In this piece of writing I have  defined about velocity and also state of the velocity if the sound. Next we will move on some other topics of physics.

Magnets

A magnet is a physical or goal that produces a magnetized parcel. This magnetized region is undetectable but is liable for the most celebrity possession of a magnet: a drive that pulls on opposite ferromagnetic materials suchlike chains. In magnet opposite poles are attracts each other and like poles repels.
there are two different types of magnets: They are,

• Temporary magnets and 
• Permanent mangnets.

Magnets have different shapes also, such as horse magnet, bar magnet, ring magnet , disc magnet , needle magnet.. etc. magnets have four different properties: They are;

1.  Magnetic Poles
2. Law of magnetic poles
3. Magnetic Material
4. North and south poles.

These are the four basic properties of magnets. 

Nucleus:

In this writing am going to give you some knowledge on nucleus. Lets start with definition of nucleus: Nucleus is the brain of cell which controls and monitors the function of cell. It contains most of the cell's genetic material, organized as multiple long linear DNA molecules in complex with a large variety of proteins, such as histones, to form chromosomes.

The following is the Nu cleus Structure , functions and its parts:
The nucleus consists of the nuclear envelope, nucleolus, chromatin, and nucleoplasm.
1.     Nuclear Envelope; Structure -two unit membranes with a fluid-filled space
                                -nuclear pores present
                                -outer membrane may be continuous with endoplasmic
                                  reticulum
2.     Chromatin; Structure -composed of long thin strands of DNA
3.     Nucleolus; Structure -non-membranous matrix of RNA (ribonucleic acid) and protein

Light:

Light is every where in world. Light is simply a name for a range of electromagnetic radiation that can be detected by the human eye. Electromagnetic radiation has a dual nature as both particles and waves. 

The wave nature of light was first illustrated through experiments on diffraction and interference of light. This wave has amplitude, which is the brightness of the light, wavelength, which is the color of the light, and an angle at which it is vibrating, called polarization. Light is a transverse wave that can be seen by humans. Light carries information from world to our brain and eyes.

The speed of light in a vaccum is presently defined to be exactly 299,792,458 m/s. Light has some of its own property. The following are the some properties of light: Reflection, Refraction, Dispersion, and Refractive Indices. 

In this writing I have explained you about light and types of light. Next day I will continue this good work and provide you some other learning.

Learn about Motion

In physics, motion is a change in location or position of an object with respect to time. A body which does not move is said to be at rest, motionless, immobile, stationary, or to have constant (time-invariant) position. There are 6 different types of Motion in physics, they are:

Simple harmonic motion

Linear motion

Reciprocating

Brownian motion

Circular motion

Rotary motion

These are the different types of motion in physics. Equations of motion are equations that describe the behavior of a system as a function of time.. The physics of motion is all about forces. Forces need to act upon an object to get it moving, or to change its motion..

This is about definition and types of motion; in next session am giving you some other information about concepts of physics.

What is Force?

Today I’ll give you some learning on force. Hope you will find it interesting. Starting with the concept of force , First let’s define force. In physics, a force is any influence that causes a free body to undergo an acceleration.

Force can also be described by intuitive concepts such as a push or pull that can cause an object with mass to change its velocity.

There are different types of forces that act in different ways on structures such as bridges, chairs, buildings, in fact any structure.

At a very basic level, a force is just a push or a pull. It can be measured in terms of either of two effects. A force can either change the size and shape of an object, such as a spring, or change the speed or direction of an object.

Physics Help

Today I will give you some learning on physics, it will be basically sharing my own knowledge with you.Starting with physics let's learn about physics definition: Physics is one of the branches of science, which deals with matter, energy, motion and force.

Physics has many branches. Here I will try to give some lists of main branches of physics and what is studied in that particular branch:
Mathematical physics:Which gives theoretical physics its tools of analysis.
Nuclear physics: Nuclear physics that describes all the phenomena that occur at the level of the atomic nucleus.
Quantum physics: This branch is describe a new kind of mechanics.
Thermodynamics and statistical physics: Thermodynamics and statistical physics is one of the core branches of physics, which gives a theoretical mechanism to describe the motion of and phenomena in multi-particle systems
Condensed matter physics: Condensed matter physics is a sub branch of quantum and statistical physics.
Classical mechanics: Which deals with the motion of all objects on the macroscopic scale.

These are all main branches of physics. Later we will discuss about some other concepts of physics.

Energy Forms

Energy is the one of the most fundamental part of our universe. We use energy to do work. Energy is nothing but the ability to do work.. There are many sources of energy.
Some forms of energy includes:
Electric energy
Energy from plants
Solar energy
Wind energy
Thermal energy
Nuclear energy
Hydro power energy
Fossil fuels etc.

Following are the definitions for different types of energy:
What is Kinetic energy: This energy is produced due to the movement of any object.
What is Gravitational potential energy: This is one of the energy type which is formed above the ground.
What is Sound energy: Sound energy is produced due to the vibration of any object.
What is Electrical energy: When an electrical current flows, there is electrical energy.

What is Heat energy: Above a temperature of absolute zero everything has heat energy.
What is Elastic energy: When anything is stretched, then it has elastic energy.
What is Light energy: Anything that is  luminous gives off light energy.

Here i have provided you with the forms of energy and its definitions. Am sure this piece of writing will serve you quality help

How Coal is formed?????

Coal is readily combustible black or brownish black sedimentary rock. Coal is called a fossil fuel because it was formed from the remains of vegetation that grew as long as 400 million years ago. It is often referred as "buried sunshine", because the plants which formed coal captured energy from the sun through photosynthesis to create the compounds that make up plant tissues. The most important element in the plant material is carbon, which gives coal must of its energy.

Most of our coal was formed  about 300 million years ago, when much of the earth was covered by steamy swamps. As plants and trees are died , Their remains sank to the bottom of the swampy areas, accumulating layer upon layer and eventually forming a soggy, dense material called Peat. Different types of coal are listed below:

• Peat
• Lignite
• Sub-bituminous coal
• Bituminous coal
• Anthracite
• Graphite

Some Advantages of Coal are:

• Coal is one of the most abundant sources of energy, More than oil and natural gas.
• Easily available
• Coal is inexpensive when compared to other fossil fuel
• Burning coal can produce useful by-products that can be used for other industries or products.
• Using coal reduces the dependence on oil.

This is all about formation of coal , types and advantages of coal.

Acids

In order to start with let us start with the answer to the question what is an acid ? An acid in a common usage is a substance that taste sour reacts with metals and carbonates. and has a ph less than 7.0 in its standard state. Examples for acids are Acetic acid, sulfuric acid etc.

Some properties of acids are as follows:

• Acids tastes sour.
• Acids have ability to change the color of litmus paper from blue to red.
• Reacts with certain metals to produce gaseous H₂
• _{reacts with bases to form salt and water.}

_{Following are some list of acids :
Sulfuric acid
Nitric acid
Nitroud acid
Carbonic acid
Hydrochloric acid
Citric acid etc.}

Natural Resources

The word resource is used to describe the materials present in large quantities and held in reserve for future use. Natural resources are those which which occur naturally within environments. Many of them are essential for our survival.
Some examples for natural resources are: Air, Water, Minerals etc.
Natural resources are classified in different ways. Mainly there are two types of natural resources, They are:

• Renewable natural resources 

• Nonrenewable natural resources

Renewable natural resources are those which have the capacity to renew themselves are called renewable natural resources. Renewable resources on the other hand can be replaced in a relatively short period of time. Examples for renewable natural resources are  Soil, Air, plants etc.

Nonrenewable natural resources are those which can not be renewed are called nonrenewable natural resources. Nonrenewable natural resources are listed as: Fossil fuels, oil, coal, diamonds etc.