Who Wants to Be a Millionaire?

1. Who Wants to Be a Millionaire?

2. Click the appropriate dollar amount at right to proceed to the question _________________________ _____________________ _____________________ _____________________ ___________________ ___________________ __________________ _________________ _________________ _________________ _________________ ______________ ______________ ______________ ______________ Changing Forms of Energy

3. Phone A Friend • “OK Contestant…Please select a friend to help you with this one. You have thirty seconds to discuss your options…” Return to the Question

4. Ask the Audience • “Audience, we need your help on this one…in a moment, we’ll ask you to indicate, by show of hands, your choice for the correct answer…” Return to the Question

5. 50/50 Fifty - Fifty • You’ve asked that two of the wrong answers be eliminated, leaving you with one wrong answer plus the correct one. Return to the Question

6. Correct Correct! Proceed to Next Question

7. Incorrect Sorry, That’s Incorrect Return to the Question

8. When you turn on a radio, what type of energy transformation takes place? 50/50 Sound to Chemical Electrical to Sound A B Chemical to Sound Sound to Electrical C D

9. A student rolls these four items on the same surface and at the same speed. Which item will have the greatest kinetic energy? 50/50 beach ball marble A B table tennis ball basketball C D

10. When a firecracker explodes, stored chemical energy turns into sound and light energy. What other type of energy is also released during this transformation? 50/50 electrical nuclear A B heat mechanical C D

11. What type of energy is released when a proton is knocked out of an atom’s nucleus? 50/50 chemical energy atomic energy A B nuclear energy potential energy C D

12. At which point will a roller coaster have the greatest amount of potential energy? 50/50 Top of the first hill Bottom of the first hill A B Bottom of the second hill Top of the second hill C D

13. Choose the words that belong in the sentence. A sound with greater ______________ has a _______________ pitch 50/50 frequency, lower amplitude, lower A B amplitude, higher frequency, higher C D

14. Which part of the ear absorbs sound energy? 50/50 inner ear nerve A B eardrum outer ear C D

15. What happens to most of the light rays that strike the convex lens shown below? 50/50 Bend and focus on a point Reflected and spread out A B Reflected and focus on a point Bend and spread out C D

16. Sound travels most slowly through which choice below? 50/50 A wood block A metal pole A B A pool of water An area of cool air C D

17. In which substance do the particles move the fastest? 50/50 Ice cube Hot chocolate A B Apple juice Ocean water C D

18. How do currents transfer heat in the ocean? 50/50 By convection By radiation A B By conduction By evaporation C D

19. What happens to the energy change as a ball rolls down a hill? 50/50 Kinetic to potential Chemical to kinetic A B Kinetic to chemical Potential to kinetic C D

20. Which of the waves below have more energy and a higher frequency than visible light? 50/50 Infrared Ultra Violet A B Radio Waves Microwaves C D

21. Which of the following is NOT one of the three forms of heat transfer. 50/50 magnetic radiation A B convection conduction C D

22. Thermal energy flows from ________ objects to ________ objects 50/50 slower, faster warmer, cooler A B cooler, warmer faster, slower C D