PS.5.1.3 (5.P.3.1) #3 Schoolnet (Hot to Cold)

Front

What happens to the temperature of water when ice cubes are added?

Back

The temperature decreases because some of the water’s heat is lost to the ice.

Front

What is the best conductor of heat?

Back

Iron is the best conductor of heat.

Front

Which material is a good conductor of heat?

Back

Metal is a good conductor of heat.

Front

Why is running cold water over a burn a good choice?

Back

The warmth from the burn will be conducted into the water.

Front

What happens when ice is added to warm soda?

Back

The heat transfers from the soda to the ice by conduction, causing the ice to melt.

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials.

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases).

Front

What is radiation?

Back

Radiation is the transfer of heat through electromagnetic waves without the need for a medium.

Front

What is a thermal conductor?

Back

A thermal conductor is a material that allows heat to pass through it easily.

Front

What is a thermal insulator?

Back

A thermal insulator is a material that resists the flow of heat.