Energy can be formally defined as
A)the random motion of molecules..
B)the capacity to do work or to transfer heat.
C)a force that is exerted over some distance.
D)the movement of molecules.
E)the loss of matter.

Question

Quizplus · Accepted Answer

Energy can be defined as the capacity to do work or transfer heat from one system to another. It is measured in joules (J) or calories (cal) and can be classified into different forms such as potential, kinetic, thermal, chemical, and electrical energy. Options A, C, D, and E are not comprehensive or accurate enough to fully define energy.

Energy Can Be Formally Defined as