A change of 10⁰ in Centigrade scale corresponds to 18⁰ F will change in Fahrenheit scale.

The temperature at which both the Fahrenheit and Centigrade scales have the same value is -40⁰

The SI unit of temperature is Kelvin

Gas thermometers are more sensitive than the liquid thermometers because the gases have low specific heat.

When water is heated from 0⁰ C to 10⁰ C its volume first decreases and then increases.

The absolute zero is a temperature at which Molecular motion in a gas would cease.

Low temperatures (cryogenies) find application in space travel, surgery and magnetic levitation

A liquid initially contracts when cooled down to 4⁰ C but on further cooling down to 0⁰ C, it expands. The liquid is Water.

A white and smooth surface is Bad absorber and Good reflector of Heat.

The change of a solid into vapour directly is called sublimation.