Question

2. What is potential energy?
3. What is rotation?​

Answer 1

Answer:

Ans 1) Potential energy, stored energy that depends upon the relative position of various parts of a system. A spring has more potential energy when it is compressed or stretched. A steel ball has more potential energy raised above the ground than it has after falling to Earth.

Ans 2) A rotation is a circular movement of an object around a center (or point) of rotation. ... A rotation around a completely external axis, e.g. the planet Earth around the Sun, is called revolving or orbiting, typically when it is produced by gravity, and the ends of the rotation axis can be called the orbital poles