Name: _________________________________ Period ________ 1. Can heat do work? __________ Fill in with Radiation, Conduction, or Convection 2. ____________________ is the type of heat cooks the pancakes. 3. ____________________ is the type of heat cooks the fruit. 4. ____________________ is the type of heat roasts the marshmallows. 5. Do cold things have heat?__________ 6. Do the molecules in cold things move fast or slow? _______________ 7. Which material CONDUCTED heat better when he put the butter on the knife? ________________ 8. Which had more heat energy – the match or the ice sculpture? _____________________ 9. What words does convection come from? _____________________________ Label with Forced or Natural Convection: ______________________ 10. Air being blown across red hot coils. ______________________ 11. Heat from burner heating water molecules in the tube. 12. When the man used an infrared camera that ‘sees’ heat, what color was something that is hot? ________ and cold?__________________ 13. How many air molecules are in a vacuum? ______________________ 14. Where does the warm air go when you have a fire lit in a fireplace? _______________ 15. Is this conduction, convection, or radiation in the fireplace? _____________________ 16. Do molecules move fast or slow when they are hot? _____________________ 17. Where does the heat go that your body gives off? _____________________________________________ _________________________________________________________________________________________

Weather Chap 2 Heat

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