Multiple choice

Capacity of doing work is called

  1. Energy

  2. Force

  3. Power

  4. Watt

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Energy is defined as the capacity to do work. The SI unit of energy is the Joule. Force causes acceleration (measured in Newtons). Power is the rate of doing work or using energy (Watts). The question tests the fundamental definition of energy.