Topic #1 Heat Transfer and Energy

Multiple Choice

A toaster oven heats the air inside, creating cycles of hot air that warm food.

• Radiation

• Conduction

• Convection

• none of these

Multiple Choice

Near the ceiling of a room the air is warmer. The warm air rises because of ________.

• conduction

• convection

• radiation

Fill in the Blanks

What Heat Transfer is Label A?

Multiple Choice

Which direction is heat flowing in the picture?

• from the hand to the ice
• from the ice to the hand
• heat is not being transferred
• there is no way to tell

Multiple Choice

If the temperature outside is 90°F, what is it in Celsius?

• 32.22°C

• 35°C

• 30°C

• 25°C

Multiple Choice

If the temperature in a room increases from 68°F to 86°F, what is the change in temperature in Celsius?

• 10°C

• 18°C

• 20°C

• 15°C

Poll

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• Very confident
• Somewhat confident
• Not confident

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident