Potential+Energy+by+Kiki+Black

=__Potential Energy__=
 * Potential energy is energy of position.
 * Potential energy is the storing of energy that was given to it when work was done on it.
 * It's not always mechanical or associated with movement.
 * There are two types of potential energy-Gravitational Potential Energy and Chemical Potential Energy.
 * The potential energy stored in the nucleus of an atom can be released if the nucleus is split.
 * The difference between gravitational potential energy and chemical potential energy is that gravitational potential energy is dependent on height. Chemical potential energy is the energy that is stored in food.

1) If the weight of a ball is 20 N and the ball is dropped from 30 M, what is the potential energy of the ball?

2) If a ball is dropped from 10 M and the potential energy 30 J, what is the weight of the ball?

Sources: [] Exploring Physical Science Textbook