The potential energy of this ball is proportional to its height.

Ionization energy is the minimum energy required for an atom or molecule to lose an electron.

This park is an energy spot for the local people.

This park is known as a local energy spot.

His body is very healthy.

He made three robots.

He exercises his body every day.

His body looks like that of an athlete.

Kinetic energy is directly related to the speed of an object.

The vice president performs the duties of the president in his absence.