How many kinds of heat transfer are there?

• 1

• 2

• 3

• 4 or more

What is the definition of CONDUCTION?

• When heat is transferred through waves of heat across a distance.

• When heat is transferred through circulation of liquid or gases

• When heat transfers from objects that are touching.

What is the definition of CONVENTION?

• When heat is transferred through waves of heat across a distance.

• When heat is transferred through circulation of liquid or gases

• When heat transfers from objects that are touching.

What kind of heat transfer happens when the sun is heating your body?

• Conduction

• Convection

• Radiation

• Density

The heat from a hot burner to a pot is transferred by ______.

• Conduction

• Convection

• Radiation

• Insulation

This is a lava lamp. When the light bulb heats the wax, the wax rises. When the wax cools, it falls. This cycle of rising/falling is an example of:

• Conduction

• Radiation

• Convection

Warm air rises and the cool air sinks demonstrates

• Convection

• Radiation

• Conduction

• Insulation

The baby chickens are kept warm from the heat lamps. This demonstrates :

• Conduction

• Convection

• Radiation

Heat transfers from an area of ____temperature to an area of ___ temperature.

• high to low

• low to high

• high to high

• it can travel from high to low and low to high

Walking on the warm sand with your bare feet, demonstrates:

• Convection

• Radiation

• Conduction

• None of the above