Relationship between matter and energy, Chemistry

Assignment Help:

Q. Show the Relationship between matter and energy?

Ans.

Albert Einstein described an intricate relationship between matter and energy. It is summarized in the famous formula:

E = MC2

In this equation, E is energy in Joules (J)

M is mass in kilograms (Kg)

And c is the speed of light: 3.00x108 meters per second (m/s).

This formula is pretty profound! After all, Einstein was a pretty smart guy. It relates two quantities that seem to be completely separate. This formula says that matter can be turned into energy and energy can be converted into matter. Weird.

When radioactive materials undergo nuclear decay, they lose mass. Here's an analogy to help you remember. When you break a piece of bread, you loose mass due to crumbs. When a nucleus breaks apart, it also loses mass. This mass is then converted into lots of energy.

We can use the famous Einstein equation to see how much energy is released when radioactive materials undergo nuclear change. Figure out how much mass is missing. The missing mass has become energy. Convert mass to energy by using Einstein's formula.


Related Discussions:- Relationship between matter and energy

Velocity constant, comprision between velocity constant constant

comprision between velocity constant constant

Energy level, For the n= 2  energy level, how many orbitals of all kinds ar...

For the n= 2  energy level, how many orbitals of all kinds are possible: (1) 2        (2) 3        (3) 4        (4) 5 Ans: 4

Hydroxides, Why do zinc hydroxide, aluminium hydroxide and lead (II) hydrox...

Why do zinc hydroxide, aluminium hydroxide and lead (II) hydroxide dissolve in excess aqueous sodium hydroxide?

Orsat analysis, Thirty pounds of coal (analysis 80% C and 20% H ignoring th...

Thirty pounds of coal (analysis 80% C and 20% H ignoring the ash) are burned with 600 lbs of air (with a variable humidity), yielding a gas have an Orsat analysis in which the rati

Chemical kinetics, the decomposition of nh3 on a platinum surface is a zero...

the decomposition of nh3 on a platinum surface is a zero order reaction. what are the rates of production of n2 and h2 if k+2.5*10-4 mol-1 lsec-1?

Mechanism and techniques of polymerization, I want an Assignment ab...

I want an Assignment about mechanism and techniques of polymerization

Significant properties of permanent magnetic materials, What are the most s...

What are the most significant properties of permanent magnetic materials? Explain. Ans: The most significant properties of permanent magnetic materials are (i) Remanen

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd