The total mechanical energy of a system
A) is either positive or zero.
B) is mainly due to kinetic energy.
C) is mainly due to potential energy.
D) is equally divided between kinetic energy and potential energy.
E) is divided between kinetic energy and potential energy.

Question

Quizplus · Accepted Answer

The total mechanical energy of a system is the sum of its kinetic energy (energy due to motion) and potential energy (energy stored due to an object's position or arrangement). The distribution between kinetic and potential energy varies depending on the system's state and is not necessarily equal, making option E correct.

The Total Mechanical Energy of a System