ability to do work

Answer 1

The ability to do work is known as energy. Energy is defined as the capacity to perform work, where work is the transfer of energy from one system to another. There are various forms of energy such as kinetic energy, potential energy, thermal energy, chemical energy, electrical energy, and nuclear energy. The SI unit of energy is Joule (J). Energy is a fundamental concept in physics and is used to understand the behavior of matter and the universe.