Name some of the popular branches of science.

Some of the popular branches of science are:
  1. Physics
  2. Chemistry
  3. Botany
  4. Zoology
  5. Geology
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What is Physics?


Physics is that branch of science which deals with the study of properties of matter, energy and their interactions.

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In Physics, matter and energy are used together in an equation. What is the relation between them?

Yes, the mass of an object is a measure of its energy content. 

The relation between mass-energy is given by, 
                              E =mc2

where, 
m = Mass of an object
c  = Speed of Light

This equation is also known as Mass-Energy Equivalence relation. 
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What do you understand by matter? What are its different phases? 

Any thing that possesses weight and occupies space is called matter.

The three phases of matter are: 

  1. Solid state
  2. Liquid state
  3. Gaseous state
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Would you say that Physics is a science of measurement?

Like any other scientific subject, measurement in Physics is an integral part of Physics. Hence, Physics can be considered as a science of measurement.
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