Heat Transfer and Changes

A hot air balloon rises because of

• Convection

• Conduction

• Radiation

You feel the heat from a campfire

• Convection

• Conduction

• Radiation

How does heat move?

• from a warmer to a cooler object

• from a cooler to a warmer object

• toward a hot object

• away from a cold object

How is energy from the Sun transferred?

• by radiation

• by conduction

• by convection

• by the force of gravity

Warm air over the beach rises while cooler, dense air from the ocean rushes in due to

• conduction
• convection
• radiation

The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer. 

• conduction
• convection
• radiation

Chopping down a tree is an example of...

• Chemical Change

• Heat Transfer

• Physical Change

• Molecular Change

When Jason burned the logs in his fire he knew it was a change that causes a new kind of matter to

form with different properties, that he called a ____________________.

• Chemical Change

• Physical Change

• Heat Transfer

• Symbiosis

Heat transfer is really neat; it always goes from ________ to _________

• cold to hot

• cold to warm

• lukewarm to warmer

• hot to cold

Which of these objects is an insulator?

• Copper Wire
• Paper Clip
• Steel Pole
• Rubber Gloves