Answer:
Speed is the time rate at which an object is moving along a path while velocity is the rate and direction of an object's movement
Definition of Entropy:
The measure of a systems thermal energy per unit temperature
that is unavailable for doing useful work.
Hope this helps!
Answer:
Potential energy is converted into kinetic energy by a force. For example, when you pick up a rock, you work against gravity to give it some potential energy. And then when you drop it, the gravitational force causes the rock to accelerate towards the ground
Explanation: