Energy Transfer

What is a conductor?

• Does NOT allow energy to pass through.

• Allows energy to pass through.

What is an insulator?

• Does NOT allow energy to pass through.

• Allows energy to pass through.

Which of the following is an example of conduction?

• Campfire

• Burning your hand with the monkey bars.

• Air conditioner and heater.

• Sunburn

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NGSS.MS-PS3-3

Which of the following is an example of convection?

• Burning your hand with the monkey bars

• Campfire

• Air Conditioner and Heater

• Sunburn

Which of the following is an example of radiation? (Choose two)

• Sunburn

• Air conditioner and heater.

• Burning your hand on the monkey bars.

• Campfire

A cold drink left in the sun gets warm. What kind of thermal energy transfer is this?

• Conduction

• Convection

• Among Us

• radiation

Ana holds a warm freshly baked bread to warm her hands. What kind of heat energy transfer is this?

• conduction

• radiation

• convection

• reflection

Which one of the following does not produce thermal energy?

• Flashlight

• Candle

• Rubbing your hands together

• Calculator

Conduction

• Heat passes between liquids and gasses

• Heat passes between solids

• Heat passes through space in waves

Aaliyah was heating up soup in a metal pan on the stove. She noticed the soup was boiling so she tried to remove the pan from the heat. When she grabbed the handle, she quickly let go because she had been burned. What kind of heat transfer had taken place?

• Radiation

• Convection

• Conduction

• Transpiration