Multiple choice general knowledge

Joule is the unit of

  1. temperature

  2. pressure

  3. energy

  4. heat

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

The joule is the SI unit of energy, named after James Prescott Joule. It measures work, heat, and all forms of energy. While joules are used to measure thermal energy (heat), the fundamental unit is for energy in general.