Question

thermal energy meaning​

Answer 1

Answer:

Thermal energy is the amount of heat energy contained within a mass.

It can also be defined as the total kinetic energy of all the particles(atoms or molecules) that make up a substance.

Answer 2

Thermal Energy is the also known as Heat energy...

In any material or body , particles always remain in its motion state...These motion involves the following types of motion

=> Linear motion ( straight line motion )

=> Rotational motion

=> Oscillatory motion

We know that Kinetic energy is the energy of a body due to its motion

Becuase of such motion , particles of matter posses energy and this energy known as Internal energy of the body..Which we call Heat or thermal energy...