UNIT 9 (HEAT TRANSFER)

The heat we feel under the hot sun shine.

• conduction

• convection

• radiation

My spoon is hot after 1 put it on the hot pot.

• conduction

• convection

• radiation

Up and down movement of boiling water in an electric kettle.

• conduction

• convection

• radiation

The heat you feel when you stand up next to the camp fire.

• conduction

• convection

• radiation

Heating food in a microwave.

• conduction

• convection

• radiation

The hot frying pan burning on gas stove.

• conduction

• convection

• radiation

Making toast using toaster.

• conduction

• convection

• radiation

Clothes are dried under the hot sun light.

• conduction

• convection

• radiation

The air balloon floating in the air.

• conduction

• convection

• radiation

The heat you feel when you put your hands next to the lamp.

• conduction

• convection

• radiation