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 _________________________ _____________________ _____________________ _____________________ ___________________ ___________________ __________________ _________________ _________________ _________________ _________________ ______________ ______________ ______________ ______________ Electricity

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. Energy conversion in an electric generator is 50/50 Chemical to electrical Mechanical to electrical A B Electrical to mechanical Electrical to chemcial C D

9. A stationary charged particle is surrounded by 50/50 Electric and magnetic field Electric current A B magnetic field electric field C D

10. If resistance is double while the voltage remains the same, the current will___ 50/50 Remains constant Is doubled A B Is halved Cannot be determined C D

11. The sparks that occur when you pull a sweater over your head is ____ 50/50 current field A B discharge resistance C D

12. Which of the following doesn’t apply to electric current? 50/50 Measured in volts Surrounded by electric field A B Transfers electrical energy Is a flow of electrons C D

13. An electromagnet is a type of 50/50 generator Permanent magnet A B Parallel circuit Temporary magnet C D

14. Ohm’s Law expresses a relationship between ___ 50/50 Electric and magnetic charge Series and parallel circuits A B Voltage, current, resistance Voltage, current and discharge C D

15. Path in which electrons flow is electric_____ 50/50 circuit current A B insulator field C D

16. Group of iron atoms whose magnetic poles are oriented in the same direction. 50/50 Magnetic pole Magnetic field A B electromagnet Magnetic domain C D

17. In Ohm’s Law, “I” stands for 50/50 current temperature A B resistance voltages C D

18. Current is measured in ______ 50/50 voltage amperes A B temperature circuit C D

19. Collision between moving electrons in circuit and other particles results in____ 50/50 current circuit A B Temperature difference Electric resistance C D

20. A permanent magnet is formed when all the _______ of magnetic material line up. 50/50 Magnetic field Magnetic domains A B Potential energy electrons C D

21. A _______converts mechanical energy into electrical energy using the relative motion of a magnet and wire loop. 50/50 generator catalyst A B battery Magnetic field C D

22. A compass needle points north because the Earth is surrounded by a ______ 50/50 clouds Magnetic field A B energy Sun light C D