1. Jeopardy Final Jeopardy Heat Transfer 1 Heat Transfer 2 Conductors
Insulators
Definitions
$100
$100
$100
$100
$100
$200
$200
$200
$200
$200
$300
$300
$300
$300
$300
$400
$400
$400
$400
$400
$500
$500
$500
$500
$500
Final Jeopardy

2. 1 - $100
Why does chocolate melt when sitting in a hot car?
Radiation

3. 1 - $200 What type of waves transfer energy from the Sun to the Earth?
Electromagnetic waves

4. 1 - $300
What form of energy makes ice cream melt?
Thermal energy

5. 1 - $400 Heat transfer occurs from ______ objects to ______ objects
From warm objects to cool objects

6. 1 - $500
Why does your hand feel cold when you are holding an ice cube?
The thermal energy in your hand moves out of your hand, into the ice cube. When the energy moves out of your hand, it feels colder.

7. 2 - $100
What is the primary source of energy on Earth
The Sun

8. 2 - $200 What is a convection current?
The circular motion of air or water that occurs due to differences in temperature that transfers heat from one part of the fluid to another

9. 2 - $300
Your feet feel hot in the sand due to what form of heat transfer?
Conduction

10. 2 - $400
What form of heat transfer is occurring when the air from a furnace heats the room?
Convection

11. 2 - $500
Why might the ice on a sidewalk melt on a day when the air temperature is lower than 32 degrees Fahrenheit?
The Sun’s energy radiates to the sidewalk, warming up the ice

12. 3 - $100 True or False: Copper is a good conductor of electricity?

13. 3 - $200
True or False: A wooden spoon conducts heat better than a metal spoon?
False

14. 3 - $300 Why is a tile floor a good conductor?
It easily transfer heat away from your skin

15. 3 - $400
True or False-air is a good conductor?
False

16. 3 - $500
True or false-aluminum is a good conductor?
True

17. 4 - $100
True or False – Glass is a good insulator
False

18. 4 - $200
True or False – metals are good insulators
False

19. 4 - $300
True or false – clothes are insulators that slow the transfer of cold into your body
False – they are insulators that slow the transfer of heat out of your body

20. 4 - $400 True or false – wood and wool are good insulators of heat

21. 4 - $500 True or false – Rubber is a good insulator of electricity

22. 5 - $100 What is thermal energy?
Thermal energy is the total energy of all of the particles in an object

23. 5 - $200
What is heat?
Heat is thermal energy moving from a warmer object to a cooler object

24. 5 - $300
What is temperature?
Temperature is the average kinetic energy of the individual particles in matter

25. 5 - $400
What is a conductor
A material that conducts heat or electricity well

26. 5 - $500
What is an insulator
A material that does not conduct heat or electricity well

27. Final Jeopardy
Explain the movement of air and water in convection currents
The warmer air or water is less dense so it rises, and the cooler air or water is more dense, so it sinks to the bottom to take its place, forming a circular motion or current