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.

The heat barrier is the speed limit for rockets, beyond which the friction with the atmosphere becomes dangerous.

The heat pump efficiently regulates the temperature inside the building.

I developed a heat rash after spending too much time in the sun.

The heat shield on the spacecraft protects it from excessive heating when reentering the Earth's atmosphere.