2. Jeopardy 1234 Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy

3. $100 Question from H1 The law that states that for every action force there is an equal and opposite reaction force is: Newton’s first law of motion Newton’s second law of motion Newton’s third law of motion

4. $100 Answer from H1 Newton’s 3 rd law

5. $200 Question from H1 Which object does not have momentum? A fish swimming in a pond A rock by the side of the road A feather falling to the ground

6. $200 Answer from H1 A rock by the side of the road

7. $300 Question from H1 Which has greater momentum: A small pick-up traveling at 55 km/h A motorcycle traveling at 55 km/h A full-sized bus traveling at 55 km/h

8. $300 Answer from H1 A full-sized bus traveling at 55 km/h

9. $400 Question from H1 The law of conservation of energy states that a.the energy of a system can disappear. b.energy cannot change form c.energy can neither be created nor destroyed

10. $400 Answer from H1 energy can neither be created nor destroyed

11. $500 Question from H1 The transfer of energy by the movement of fluids or gases with different temperatures is called: Convection Conduction Radiation

12. $500 Answer from H1 Convection

13. $100 Question from H2 Sound waves from a radio generally travel in which medium? air earth water

14. $100 Answer from H2 Air

15. $200 Question from H2 The highest point of a wave is the _________________, and the __________ is the lowest point. a. crest, trough b. trough, crest c. frequency, amplitude

16. $200 Answer from H2 a. crest, trough

17. $300 Question from H2 The _______________ is the distance between two crests of a wave. a. amplitude b. frequency c. wavelength

18. $300 Answer from H2 c. wavelength

19. $400 Question from H2 The law of reflection states that when light rays reflect off a surface the angle of incidence: a. is one-half the angle of reflection b. equals the angle of reflection c. is twice the angle of reflection

20. $400 Answer from H2 b. equals the angle of reflection

21. $500 Question from H2 There is an attractive force between two charged objects when: a. their charges are of unlike sign b. they have the same number of protons c. their charges are of like sign

22. $500 Answer from H2 a. their charges are of unlike sign

23. $100 Question from H3 Use the Second Law of Motion (F = ma) to solve the following problem: What is the force necessary to accelerate a 1000 kg car at a rate of 20m/s2?

24. $100 Answer from H3 1000 x 20 = 20000 Newtons

25. $200 Question from H3 Calculate the momentum (p = mv) for the following: A 1.0 kg ball traveling eastward at 5 m/s.

26. $200 Answer from H3 1 x 5 = 5 kg*m/s eastward

27. $300 Question from H3 What is the gravitational potential energy of a 50 kg box that is 5.0 m above the ground? (PE = mgh)

28. $300 Answer from H3 50 x 9.8 x 5 = 2450 Joules

29. $400 Question from H3 A man pushes a crate along a factory floor by exerting a force of 10 N. If the crate moves a distance of 4.0 m, how much work does the man perform? (Work = force x distance)

30. $400 Answer from H3 4 x 10 = 40 Joules

31. $500 Question from H3 What is 100 degrees Fahrenheit on the Celsius scale? (°C = (°F – 32) / 1.8)

32. $500 Answer from H3 100 – 32 = 37.78 degrees Celsius 1.8

33. $100 Question from H4 How does a roller coaster show the relationship between gravitational potential energy and kinetic energy? You may draw a diagram to support your explanation.

34. $100 Answer from H4 At the top of the roller coaster, there Is a maximum of potential energy, and As the coaster rolls down the hill it Gains kinetic energy.

35. $200 Question from H4 Explain how a liquid thermometer measures temperature

36. $200 Answer from H4 As the temperature rises, the liquid expands and rises up the tube. As the temperature cools, it contracts and goes down the tube.

37. $300 Question from H4 Is a geostationary satellite really stationary? Explain.

38. $300 Answer from H4 No, a geostationary satellite is traveling in orbit at the same speed as Earth’s rotation so it remains over the same area on Earth.

39. $400 Question from H4 Which electromagnetic wave is Used to kill cancer cells?

40. $400 Answer from H4 Gamma rays

41. $500 Question from H4 Which electromagnetic waves can Be seen by the human eye?

42. $500 Answer from H4 Visible light

43. Final Jeopardy What are the planets in our solar system?

44. Final Jeopardy Answer Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus, and Pluto