Question

Define the term energy. Describe an activity to show the inter relationships between work and energy

Answer 1

In physics, energy is the property that must be transferred to an object in order to perform work on, or to heat, the object. Energy is a conserved quantity; the law of conservation of energy states that energy can be converted in form, but not created or destroyed.

Kinetic energy

Answer 2

Energy of a body is defined as its ability of doing work.
OR
The capacity of doing work by a body or an object is known as the energy of the body or an object