Answer:
The temperature at which the molecules of a substance have stopped moving.
Explanation:
The absolute zero temperature is the temperature at which the molecules of a substance have stopped moving.
At this temperature, molecules posses the minimum kinetic energy in them. They will cease to exhibit any thermodynamic property they might possess.
This temperature is very useful in understanding properties of matter that changes with temperature.
At the absolute zero temperature, no heat energy is left in a body.
