3. ForcesGravityNet ForcesFree Body Diagrams Misc. 200 400 600 800 1000 Forces and Motion FINAL JEOPARDY Go To Score Card

4. Forces: 200 Question: The box that is demonstrating static equilibrium. Box A: V=0m/s Box B: V=2m/s Answer: What is Box A? 10N

5. Forces : 400 Question: This is required to change the motion of an object. Answer: What is an unbalanced force?

6. Forces : 600 Question: The unit used to measure force is this. Answer: What is Newton?

7. Forces : 800 Question: Balanced forces affect the motion of an object in this way. Answer: What is no acceleration occurs (no change in motion)?

8. Forces : 1000 Question: The forces that act on a block resting on a tabletop. Answer: What are normal force (F n ) and gravitational force (F g )?

9. Gravity: 200 Question: This force causes objects to move in a circle. Be specific. Answer: What is centripetal force?

10. Gravity : 400 Question: Acceleration due to gravity has this rate. Answer: What is 9.8 m/s 2 ?

11. Gravity : 600 Question: When gravity is the only force acting on an object it is doing this. Answer: What is free falling.

12. Gravity : 800 Question: This law states that all objects have a gravitational force and exert them on other objects. Answer: What is The Law of Universal Gravitation?

13. Gravity : 1000 Question: This is the gravitational force between the Earth (mass 5.9742 x10 24 kg) and the Moon (mass 7.36 x10 22 kg) when the distance between their centers is 3.84 x10 8 m. Answer: What is 1.99 x10 20 N

14. Net Forces: 200 Question: When two forces are equal and oppose each other while pulling on an object, this is the net force. Answer: What is zero?

15. Net Forces : 400 Question: If a chair is pushed west with a force of 2000N and friction opposes it with a force of 150N, this is the net force. Answer: What is 1850 N west?

16. Net Forces : 600 Question: When calculating net force, this should be done with all forces acting in the same direction. Answer: What is add them together

17. Net Forces : 800 Question: If friction has a force of 1 N, this is the net force acting on the block below. Answer: What is 12 N left. 20 N 8 N

18. Net Forces : 1000 Question: This is the direction of the net force of the block in the diagram. Answer: What is diagional up and right or northeast? FaFa FaFa

19. Free Body Diagrams: 200 Question: Draw the forces acting on a block falling to the floor. Answer:

20. Free Body Diagrams : 400 Question: The object in the diagram is doing this. Answer: What is accelerating to the right? FaFa FfFf

21. Free Body Diagrams : 600 Question: Draw a free body diagram of a block sitting on a table. Answer: What is FgFg FnFn

22. Free Body Diagrams : 800 Question: This is the net force of the object in the diagram. Answer: What is 10 N left. 5 N 15 N 4 N

23. Free Body Diagrams : 1000 Question: This is a list of all the forces acting on the object in the diagram. Answer: What are F a, F f, F g, F n,?

24. Miscellaneous: 200 Question: This pair of objects has a greater gravitational force between them. Answer: What is pair A? Pair A Pair B

25. Miscellaneous: 400 Question: If there is no air resistance and a marble and a steel ball are dropped from the same height, they will do this. Answer: What is hit the ground at the same time?

26. Miscellaneous: 600 Question: If an object is in free fall (with no air resistance) for 4 seconds, this will be it’s velocity at the end of the 4 seconds. Answer: What is v=g*t = 9.8 m/s 2 * 4 s = 39.2 m/s

27. Miscellaneous: 800 Question: This force remains the same on a skydiver from the time they leave the plane until they touch the ground. Answer: What is gravity?

28. Miscellaneous: 1000 Question: This is why moon, satellites, planets, etc stay in orbit around planets. Answer: The curved path of an orbit is due to the unbalanced force of gravity. The moons are free falling towards the planet while inertia keeps them moving forward at the same time.

29. Final Jeopardy Question: This force opposes an applied force. Answer: What is friction? Place your wager. Category: Forces

30. Free Body Diagram Question:Draw a free body diagram for terminal velocity Answer:

31. You can Wager All or Part of Your Points on This Question

32. Daily Double What are the two components of projectile motion? Vertical and horizontal

33. You can Wager All or Part of Your Points on This Question

34. Daily Double: What are the three things that can affect the air resistance on an object? Answer: shape, size, speed