When thermal energy of a substance increases, it's entropy(randomness) & Kinetic energy increases.
For more appropriate answer, you should put the options 'cause there could be more than one answer for this question.
Answer:
Force and displacement.
Explanation:
Work done is positive when we push table and it move in the direction of applied force.
The answer is C. Final position minus initial position.
<span>fast-moving particles colliding with slow-moving particles</span>