1. Semester Review

2. EnergyWaves/MomentumElectrostaticsA/Q/N Famous Dead Guys $100 $200 $300 $400 $500

3. Answer Energy On a trampoline where does a person have the greatest Kinetic Energy

4. After they go up in the air on their way down right before they hit again Back to Jeopardy Back to Jeopardy

5. Energy Answer On a trampoline where does a person have their Greatest Potential Energy

6. Back to Jeopardy Back to Jeopardy At the top of their flight

7. Answer Energy A 500 kg car moving at 5 m/s runs into a concrete wall. It takes 1.0 second for the truck to Completely stop. What is the magnitude of force Exerted on the truck during the collision?

8. 2500 N Back to Jeopardy Back to Jeopardy

9. Answer Energy A 0.500 kg softball is traveling at 40 m/s. How much Kinetic Energy does the softball have?

10. 400 J Back to Jeopardy Back to Jeopardy

11. Answer A person is hanging from a bungee chord off a bridge. Name the two types of potential energy Energy

12. Back to Jeopardy Back to Jeopardy Elastic Potential Gravitational Potential

13. Waves Answer A 2.5 x 10^9 Hz microwave has a wavelength of what?

14. Back to Jeopardy Back to Jeopardy 0.12 m

15. Answer Waves If a light ray strikes a mirror at a 45° angle with the normal, what angle will it reflect at with the normal? What is the total angle formed?

16. Back to Jeopardy Back to Jeopardy Reflects at 45° Total Angle 90°

17. Answer Momentum If an object A is at rest and is struck by object B and a perfectly elastic collision occurs, what is the speed of Object B after the collision

18. Back to Jeopardy Back to Jeopardy 0 m/s it will stay at rest

19. Answer Momentum If two objects collide, what happens to the momentum

20. Back to Jeopardy Back to JeopardyConserved For every action there is an equal but opposite reaction

21. Answer Waves If a siren is traveling away from you, What do you hear

22. Back to Jeopardy Back to Jeopardy The noise will reduce below the normal pitch because of the Doppler effect

23. Answer Electric The formula for Coulomb’s Law is...

24. Back to Jeopardy Back to Jeopardy F electric =(kq 1 q 2 )/d 2

25. Answer Electric In a series circuit this Is equal throughout

26. Back to Jeopardy Back to Jeopardycurrent

27. Answer Electrostatics The electron and proton of a hydrogen atom are separated, on average, by a distance of about 5.3 x 10 -11 m. Find the magnitudes of the electric force. Proton charge 1.60 x 10 -19 C Electron charge -1.60 x 10 -19 C

28. Back to Jeopardy Back to Jeopardy F electric = 8.2 x 10 -8 N

29. Answer Electrostatics Draw the Electric Field lines of a positive charge and a negative charge + -

30. Back to Jeopardy Back to Jeopardy

31. Answer Electric If you have a current of 5 amps across a 25 ohm resistor, what is the total voltage?

32. Back to Jeopardy Back to Jeopardy 125 V

33. Answer What did Rutherfords model involve A/Q/N

34. Back to Jeopardy Back to Jeopardy Alpha particles and gold foil

35. Answer Light acts as both a wave and a particle is the A/Q/N

36. Back to Jeopardy Back to Jeopardy Dual Nature of Light

37. Answer A/Q/N Light bouncing on metal reflects Electrons is

38. Back to Jeopardy Back to Jeopardy Photoelectric effect

39. Answer A/Q/N Young’s Double Split Experiment relies on

40. Back to Jeopardy Back to Jeopardy Interference of Light

41. Answer What cannot penetrate through the skin A/Q/N

42. Back to Jeopardy Back to Jeopardy Alpha Particles

43. Answer Supported idea of 2 types of charges. Invented the Lightning Rod Famous Dead Guys

44. Back to Jeopardy Back to Jeopardy Ben Franklin

45. Answer Famous Dead Guys His oil drop experiment proved 1.60 x 10 -19 C the charge of the electron. He applied Coulomb’s Law to measure the charge

46. Back to Jeopardy Back to Jeopardy Robert Millikan

47. Answer Famous Dead Guys Performed the Gold Foil experiment which established the planetary model of an atom that has electrons orbiting around a heavy, positively charged nucleus, which disproved the “plum pudding” model. He utilized alpha particles and gold foil.

48. Back to Jeopardy Back to Jeopardy Ernest Rutherford

49. Answer Famous Dead Guys Measured the speed of light, 3.00 x 10 8 m/s

50. Back to Jeopardy Back to Jeopardy Albert Michelson

51. Answer Famous Dead Guys Formulated the law of magnetic induction quantitatively. Developed the theory of induction. Induced electric currents are explained with his laws.

52. Back to Jeopardy Back to Jeopardy Michael Faraday