Conduction and convection

How does heat move?

• from colder objects to warmer objects

• from warmer objects to colder objects

• in all directions at once

• from insulators to conductors

The pan is made of iron. The handle is NOT too hot to touch. What might the pan's handle be made of?

• copper

• aluminum

• wood

• iron

Which of these is the BEST heat conductor?

• cloth glove

• plastic foam cup

• rubber glove

• aluminum can

Which is these is the BEST heat insulator?

• fur hat

• glass cup

• copper pan

• steel fork

Heat is a form of _______.

• fuel

• matter

• electricity

• energy

Everything that uses ________ gives off some heat.

• energy

• heat

• friction

• fuel

___________ is how heat flows between objects that touch each other.

• Conduction

• insulation

• energy

Heat moves through a metal spoon because it is a good _________.

• conductor

• insulator

Warm air rises and cool air 

• circular
• sinks
• warmer

What is the definition of CONDUCTION?

• When heat is transferred from objects like rays of light or electromagnetically.
• a  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
• When heat transfers from objects that are touching.