1. Jeopardy Q 1 Q 2 Q 3 Q 4 Q 5 Q 6Q 16Q 11Q 21 Q 7Q 12Q 17Q 22 Q 8 Q 13 Q 18 Q 23 Q 9 Q 14 Q 19Q 24 Q 10 Q 15 Q 20Q 25 Final Jeopardy 2 1 3 4 5

2. Question 1 Any push or pull that causes an object to move, stop, or change speed or direction is: ___________

3. Answer 1 Force

4. Question 2 Every magnet has ______ poles.

5. Answer 2 Two

6. Question 3 __________ is a change in motion caused by unbalanced forces or a change in velocity.

7. Answer 3 Acceleration

8. Question 4 The three laws of motion were developed by __________.

9. Answer 4 Isaac Newton

10. Question 5 An object in motion will stay in motion and an object at rest will stay at rest unless a force acts on it. Which law is this?

11. Answer 5 Newton’s first law

12. Question 6 A force that works against motion when two surfaces rub against one another is called:

13. Answer 6 Friction

14. Question 7 The pull of all object s in the universe Toward one another is called:

15. Answer 7 Gravitational force

16. Question 8 Combination of all forces acting on an object is known as:

17. Answer 8 Net force

18. Question 9 The force produced by a magnet:

19. Answer 9 Magnetic force

20. Question 10 Two teams are playing tug of war. Both pull with equal force, and the rope does not move in either direction. What kind of force is this?

21. Answer 10 Balanced

22. Question 11 Forces that are equal in size and direction and can cancel each other out are known as:

23. Answer 11 Balanced forces

24. Question 12 A ___________ is the force field surrounding a magnet.

25. Answer 12 A magnetic field

26. Question 13 Which sides of the magnet attract Each other?

27. Answer 13 North and South

28. Question 14 Which sides of the magnet repel each other?

29. Answer 14 North and North/ South and South

30. Question 15 Friction changes energy of motion to:

31. Answer 15 Heat

32. Question 16 A ball will roll down the hill due to the force of ________.

33. Answer 16 gravity

34. Question 17 For every action there is an equal and Opposite reaction. Which of Newton’s Laws is this?

35. Answer 17 The third law

36. Question 18 Acceleration =

37. Answer 18 Force divided by Mass

38. Question 19 A car is driving North West at 43 mph. What is the velocity of the car?

39. Answer 19 43 mph, North West

40. Question 20 Liam pulls a toy to the right with a force off 100 N. Tyler pulls to the left with a force of 50 N. What is the net force?

41. Answer 20 100 N + (-50 N) = 50 N

42. Question 21 Forces that act on an object but do not cancel each other out:

43. Answer 21 Unbalanced forces

44. Question 22 _________ is the measure of the distance an object moves in a given amount of time.

45. Answer 22 speed

46. Question 23 An object’s acceleration depends on the size and direction of the force acting on it and the mass of the object. Which law is this?

47. Answer 23 Newton’s second law

48. Question 24 Two classes are having a tug of war contest. One class pulls 325 N to the right, and the other class pulls 450 N to the left. Which class wins?

49. Answer 24 The class pulling to the left wins, with -125 N.

50. Question 25 The three forces that affect objects on Earth everyday are:

51. Answer 25 Gravity, magnetism, and friction

52. Final Jeopardy What is momentum?

53. Final Jeopardy Answer The property of motion that describes how hard it is to slow down or stop an object. Momentum= mass times velocity.