Heat Transfer

Heat Transfer & Thermal Conductivity

Poll

You finished baking a chocolate cake and pull it right out of the oven. Which do you think has a higher temperature? Baking pan, cake or both?

• Baking pan

• Cake

• Oven

Multiple Choice

How do you think heat moves?

• from a warmer to a cooler object

• from a cooler to a warmer object

• toward a hot object

• away from a cold object

Multiple Choice

When you touch hot sand, heat is transferred by _________ to your skin.

• Conduction

• Radiation

• Convection

Multiple Choice

Two fluids, one warm and one cold, mix. The warm fluid rises and the cool fluid sinks

• Radiation

• Conduction

• Convection

Multiple Choice

A huge rock at the state park gets hot during the day. The rock was warmed from the Sun by

• Conduction

• Radiation

• Convection

Poll

You finished baking a chocolate cake and pull it right out of the oven. Which do you think has a higher temperature? Baking pan, cake or both?

• Baking pan

• Cake

• Oven

Open Ended

What do you think are some examples that can conduct heat?

Open Ended

Some materials can conduct heat, but others can insulate it. What are items that can keep our bodies warm?