Question

Mass is also a form of energy.

• A. True
• B. False

Answer 1

The correct option is A True

1. Mass is the amount of matter contained in a body.
2. The energy of a body is its capacity to do work.
3. Mass-energy equivalence: According to the relation, $E=m{c}^2$, where $E$is energy, $m$is the mass of the body and $c$is the speed of light, a body at rest also possesses some energy. So, mass is also a form of energy.

Hence, the given statement is true.