The heating system in our house keeps us warm during the winter.

The heat of the sun was unbearable.

The debate became heated as both sides passionately argued their points.

She heated up the cold soup for supper.

The house is equipped with central heating.

The two teams were in a dead heat until the very end of the game.

She has a high fever.

The specific heat of water is 4.18 J/g°C.

I developed prickly heat after spending the whole day in the sun.

The latent heat of vaporization is the amount of heat energy required to convert a substance from a liquid to a gas.