Absolute scale of temperature

Question 1

What does the Celsius scale use to make a temperate scale?

Answer 1

Freezing and boiling points of water.

Question 2

How is Kelvin different to Celsius?

Answer 2

Does not depend on the properties of any particular substance.

Question 3

What is zero kelvin?

Answer 3

Absolute zero.

Question 4

What happens at zero kelvin?

Answer 4

All particles have the minimum possible internal energy.