2. Template by Bill Arcuri, WCSD Who Wants to Be a Millionaire?

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

4. Template by Bill Arcuri, WCSD 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

5. Template by Bill Arcuri, WCSD 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

6. Template by Bill Arcuri, WCSD Fifty - Fifty You’ve asked that two of the wrong answers be eliminated, leaving you with one wrong answer plus the correct one. 50/50 Return to the Question

7. Template by Bill Arcuri, WCSD Correct Correct! Proceed to Next Question

8. Template by Bill Arcuri, WCSD Incorrect Sorry, That’s Incorrect Return to the Question

9. Template by Bill Arcuri, WCSD Electrical to Sound When you turn on a radio, what type of energy transformation takes place? Chemical to Sound Sound to Electrical Sound to Chemical 50/50 A CD B

10. Template by Bill Arcuri, WCSD marble A student rolls these four items on the same surface and at the same speed. Which item will have the greatest kinetic energy? table tennis ballbasketball beach ball A CD B 50/50

11. Template by Bill Arcuri, WCSD nuclear When a firecracker explodes, stored chemical energy turns into sound and light energy. What other type of energy is also released during this transformation? heatmechanical electrical A CD B 50/50

12. Template by Bill Arcuri, WCSD atomic energy What type of energy is released when a proton is knocked out of an atom’s nucleus? nuclear energypotential energy chemical energy A CD B 50/50

13. Template by Bill Arcuri, WCSD Bottom of the first hill At which point will a roller coaster have the greatest amount of potential energy? Bottom of the second hill Top of the second hill Top of the first hill A CD B 50/50

14. Template by Bill Arcuri, WCSD amplitude, lower Choose the words that belong in the sentence. A sound with greater ______________ has a _______________ pitch amplitude, higher frequency, higher frequency, lower A CD B 50/50

15. Template by Bill Arcuri, WCSD nerve Which part of the ear absorbs sound energy? eardrumouter ear inner ear A CD B 50/50

16. Template by Bill Arcuri, WCSD Reflected and spread out What happens to most of the light rays that strike the convex lens shown below? Reflected and focus on a point Bend and spread out Bend and focus on a point A CD B 50/50

17. Template by Bill Arcuri, WCSD A metal pole Sound travels most slowly through which choice below? A pool of water An area of cool air A wood block A CD B 50/50

18. Template by Bill Arcuri, WCSD Hot chocolate In which substance do the particles move the fastest? Apple juiceOcean water Ice cube A CD B 50/50

19. Template by Bill Arcuri, WCSD By radiation How do currents transfer heat in the ocean? By conductionBy evaporation By convection A CD B 50/50

20. Template by Bill Arcuri, WCSD Chemical to kinetic What happens to the energy change as a ball rolls down a hill? Kinetic to chemical Potential to kinetic Kinetic to potential A CD B 50/50

21. Template by Bill Arcuri, WCSD Ultra Violet Which of the waves below have more energy and a higher frequency than visible light? Radio WavesMicrowaves Infrared A CD B 50/50

22. Template by Bill Arcuri, WCSD radiation Which of the following is NOT one of the three forms of heat transfer. convectionconduction magnetic A CD B 50/50

23. Template by Bill Arcuri, WCSD warmer, cooler Thermal energy flows from ________ objects to ________ objects cooler, warmerfaster, slower slower, faster A CD B 50/50