Question

what is the relation between the work done by external forces on a body and its energy

Answer 1

While work done by external force refers to the work done by the forces that act on the body due to external sources.

Answer 2

Answer: Energy is the ability to do work.

Explanation:

• The movement of energy from one thing to another is what we mean when we talk about work being done.
• It is calculated by multiplying the magnitude of the displacement by the force acting in the same direction as the displacement.
• While work done by external force refers to the work done by the forces that operate on the body as a result of external sources, internal work refers to the work done by the muscles of the body.
• Work capacity is the essence of what we mean when we talk about energy.