Thermal Energy CFU

Last updated 8 months ago

2 questions

Required

1

Required

1

Library

Thermal Energy CFU

Last updated 8 months ago

2 questions

Required

1

Required

1

Draggable item		Corresponding Item

Three friends are trying to figure out what happens when we put a hot bowl of rice into the cold fridge.

We know that if we put a bowl of hot rice into a fridge the rice will become cooler. We are not sure how hot rice becomes cooler.

Aubrey thinks that energy transfers cold and hot both move.
Kendrick thinks that energy transfers from the cold fridge to the hot rice.
Jermaine refuses to argue because he believes they are both wrong. He believes energy transfers from the hot rice to the cold fridge.

Aubrey is correct

Kendrick is correct

Jermaine is correct

Match the examples to the type of heat transfer they represent:

Draggable item		Corresponding Item
Feeling warmth from a campfire		Conduction
Holding a hot cup of coffee		Radiation
Heat from the sun to Earth		Conduction
Bare feet on warm sand		Radiation

Three friends are trying to figure out what happens when we put a hot bowl of rice into the cold fridge. 

We know that if we put a bowl of hot rice into a fridge the rice will become cooler. We are not sure how hot rice becomes cooler. 

Aubrey thinks that energy transfers cold and hot both move. 
Kendrick thinks that energy transfers from the cold fridge to the hot rice.
Jermaine refuses to argue because he believes they are both wrong. He believes energy transfers from the hot rice to the cold fridge.

Aubrey is correct

Kendrick is correct

Jermaine is correct

Match the examples to the type of heat transfer they represent:

Feeling warmth from a campfire

Conduction

Holding a hot cup of coffee

Radiation

Heat from the sun to Earth

Conduction

Bare feet on warm sand

Radiation