Answer :
The temperature of the physics book increasing as the chemistry book slides across it is the difference when motion is faster.
Because the molecules have kinetic energy, molecular motion rises with rising temperature and decreases with falling temperature. At absolute zero, molecular motion comes to a complete standstill.
What is Temperature ?
This is defined as the degree of hotness or coldness of a body and it increases when there is more friction.
- When motion is faster, there is an increase in friction and increase in thermal(heat) energy which leads to increase in temperature.
- By increasing the temperature, the velocity of the particles is accelerated. In contrast, lowering the temperature slows down the motion of the particles until it eventually stops entirely at absolute zero (0 K). The particles will have kinetic energy since they are moving.
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