1. Jeopardy Newton’s 1 st Law Newton’s 2 nd Law Newton’s 3 rd Law Momentum Everything Else Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy

2. $100 Newton’s 1 st Law Unless an object at rest is acted upon by an unbalanced force, it stays at rest due to its ________

3. $100 Answer Newton’s 1 st Law Inertia

4. $200 Newton’s 1 st Law What are the differences in how balanced and unbalanced forces affect motion?

5. $200 Answer Newton’s 1 st Law Balanced forces = no motion Unbalanced forces = motion

6. $300 Newton’s 1 st Law In physics, diagrams often use arrows to symbolize? Long Arrow = ?

7. $300 Answer Newton’s 1 st Law Arrows symbolize amount of force Long arrow = large force

8. $400 Newton’s 1 st Law Explain why you can spin an uncooked egg, stop it, yet it still spins (in terms on inertia)

9. $400 Answer Newton’s 1 st Law The yolk inside the egg is still spinning

10. $500 Question Newton’s 1 st Law Two children who are fighting over a toy pull on it from opposite sides. The result is a standoff. Explain this in terms of the net force

11. $500 Answer Newton’s 1 st Law Because the toy is not moving the children must be pulling with the same amount of force therefore net force = 0

12. $100 Question Newton’s 2 nd Law A 10 kg ball is accelerated 500 m/s2 by a force of ?

13. $100 Answer Newton’s 2 nd Law 5000 Newtons (N)

14. $200 Question Newton’s 2 nd Law If an objects mass stays the same, and the force is increased what will happen to the object ?

15. $200 Answer Newton’s 2 nd Law Accelerate faster

16. $300 Question Newton’s 2 nd Law Mr. Keady rented a zip car to impress his female date. The car had a mass of 2000 kg and was able to produce 5000 N of force. How fast will he be able to accelerate?

17. $300 Answer Newton’s 2 nd Law 2.5 m/s2

18. $400 Question Newton’s 2 nd Law The unit of force, a newton, Is equal to what combination Of units

19. $400 Answer Newton’s 2 nd Law Kg x m/s2

20. $500 Question Newton’s 2 nd Law Mrs. Fine has a car that accelerates at 5 m/s2. If the car has a mass of 1000 kg, how much force does the car produce? However, now she wants to accelerate faster so she removes 500 kg from her car and uses the same force. How fast will she accelerate now?

21. $500 Answer Newton’s 2 nd Law Question 1 = 5000 N Question 2 = 10 m/s

22. $100 Question Newton’s 3 rd Law When a diver jumps off the boat what is the reaction force?

23. $100 Answer Newton’s 3 rd Law The boat going backwards

24. $200 Question Newton’s 3 rd Law For every action, there is an ____ and _______ reaction

25. $200 Answer Newton’s 3 rd Law Equal and opposite

26. $300 Question Newton’s 3 rd Law When you free fall after jumping out of plane gravity starts to pull you down….what force tries to hold you up?

27. $300 Answer Newton’s 3 rd Law Air resistance

28. $400 Question Newton’s 3 rd Law Explain action – reaction when Tiger Wood’s golf ball at the Masters strikes a spectator in the head

29. $400 Answer Newton’s 3 rd Law The ball exerts a force of the fans head and their head exerts an opposite force back on the ball which makes it land on the green

30. $500 Question Newton’s 3 rd Law Give me an example of action – reaction using the word “projectile”

31. $500 Answer Newton’s 3 rd Law Throwing a ball

32. $100 Question Momentum The momentum of a 1500 kg Car traveling at a velocity of 10 m/s is ?

33. $100 Answer Momentum 15,000 kg x m/s2

34. $200 Question Momentum If a train going 10 m/s hits another train that is not moving (0 m/s). How fast will each train be moving if the trains got stuck together

35. $200 Answer from Momentum Each would be going 5 m/s with A total of 10 m/s

36. $300 Question Momentum The total momentum of any group of objects Remains the same unless an outside _____ Acts on the objects

37. $300 Answer Momentum Force (example: friction)

38. $400 Question Momentum Which has more momentum, a 250 kg dolphin swimming at 6 m/s, or a 450 kg manatee swimming at 2 m/s?

39. $400 Answer Momentum Dolphin 1500 kg x m/s

40. $500 Question Momentum A 5 kg cucumber is thrown at the produce guy at Shaw’s (100 kg and stationary). At what velocity will the guy travel if the cucumber was traveling at a velocity of 10 m/s?

41. $500 Answer Momentum 0.5 m/s

42. $100 Question Everything Else Friction acts in a direction ____ to the direction of an objects motion

43. $100 Answer Everything Else opposite

44. $200 Question Everything Else What kind of force does it take To put an object in motion?

45. $200 Answer Everything Else Unbalanced Force

46. $300 Question Everything Else What force is used to keep Satellites in orbit?

47. $300 Answer Everything Else Centripetal Force

48. $400 Question Everything Else Weight is the measurement of What force on an object?

49. $400 Answer Everything Else Gravity

50. $500 Question Everything Else Describe how friction impacted the Building of the pyramids (must name all three types)

51. $500 Answer Everything Else Sliding Rolling Fluid

52. Final Jeopardy In the orbiting space shuttle you are handed two identical boxes, one filled with sand and the other filled with feathers. How can you tell which is which without opening the boxes?

53. Final Jeopardy Answer Push each of them. The one that accelerates faster is lighter and must be the feathers