1. Welcome to Physics JEOPARDY

2. Final Jeopardy Question
Universal Law of
Gravity
Circular
motion
Gravity
revisited
Circular
Motion
revisited
Satellite
Motion
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
500
500
500
500
500
Final Jeopardy Question

3. Universal law of Gravitation 100 pts
What type of force is gravitation?
Back

4. An attractive force between Two objects with mass
Universal law of Gravitation
100 pts
Answer
An attractive force between
Two objects with mass
Back

5. Universal law of Gravitation
200 pts
What happens to the force of gravity if the distance between two objects is decreased by 3 times their original distance ?
Back

6. Universal law of Gravitation
200 pts
Increases nine times
Back

7. What is the universal constant G equal to, include units?
Universal law of Gravitation
300 pts
What is the universal constant G equal to, include units?
Back

8. Universal law of Gravitation 300 pts
6.67 x N m2/kg2
Back

9. Universal law of Gravitation
400pts
What value would g equal on a planet 3 times the size of the earth but only ½ its Radius?
Back

10. Universal law of Gravitation 400 pts Answer
117.6 m/s2
Or 12 ge
Back

11. Universal law of Gravitation 500 pts
What is the gravitational force on an
1 kg object if it is taken to a planet 300 times the mass of the earth and 10 times the earth’s radius?
Back

12. Universal law of Gravitation 500pts Answer
Back

13. What is the resulting acceleration
Circular motion
100pts
What is the resulting acceleration
Called due to the continuous change in
Its direction called?
Back

14. Centripetal acceleration
Circular motion
100 pts
Centripetal acceleration
Back

15. Circular motion 200 pts What is the direction of the force of a moving
object in circular motion?
Back

16. Circular motion
200pts
Answer
Inwards, Toward the center
Back

17. Circular motion 300 pts Back
What force provides the centripetal force as a car turns a corner?
Back

18. Circular motion
300 pts
Friction
Back

19. Circular motion 400 pts Back
What keeps a cup of water from spilling as it rotates in a vertical circle at its minimum speed?
Back

20. Circular motion
400 pts
Answer
Inertia
Back

21. Circular motion 500 pts Back
A 1 m string can withstand a tension force of 4N. What is the max speed a 1.0 kg object can travel in a circular path with out breaking the string?
Back

22. Circular motion
500 pts
Answer
2.0 m/s
Back

23. Satellite motion 100 pts Back
Which of the following are considered satellites?
The sun, The moon, The earth, Jupiter, The space shuttle in orbit, direct tv’s space transmitter
Back

24. All object that orbit a larger Body are considered satellites
Satellite motion
100 pts
Answer
All them except the sun
All object that orbit a larger
Body are considered satellites
Back

25. Satellite motion 200pts Back
What force is the cause of all Satellite motion?
Back

26. Star Cycle
200pts
Answer
Gravitational Force
Back

27. Satellite motion 300pts Back
If the force of gravity were suddenly turned off between the earth and the moon what path would the moon take?
Back

28. The moon will move off in a straight
Satellite motion
300pts
Answer
The moon will move off in a straight
line tangent to its original circular path
Back

29. Satellite motion 400 pts What is the speed of a Satellite 200,000 m
above the earth. The mass of the earth is
5.98 x 1024 m, the radius is 6.38 x 106m and
The universal gravitational constant is
6.67x N m2/kg2
Back

30. Satellite motion 400 pts Answer
7.8 x 102 m/s
Back

31. . Satellite motion 500 pts Calculate the period required for a
Satellite to stay in a circular orbit 500 km
Above the surface of the earth? .
Back

32. Satellite motion 500 pts Answer
Back

33. Gravitational force 100 pts
How is gravitational force related to
A persons weight
Back

34. Graviational force 100 pts Answer
The weight of a person is equal
To the gravitational force of the earth
on that person
Back

35. Gravitational force 200 pts
Doubling a planets mass does what
To the force of gravity?
Back

36. Gravitational force 200 pts Answer
Increases it by two
Back

37. Gravitational force 300 pts
What happens to the force of gravity of two objects if the distance between them doubles?
Back

38. Decreases by a factor of four
Force of Gravity
300 pts
Answer
Decreases by a factor of
four
Back

39. Gravitational force 400 pts
Which object in our solar system is the earth more attracted to .
Back

40. Gravitational force
400 pts
Answer
The Sun
Back

41. Gravitational Force 500 pts
Who measured G by measuring the Force between two masses in a laboratory?
Back

42. Gravitational Force
500 pts
Answer
Henry Cavendish
Back

43. Circular
Motion
revisited
100 pts
What force does an object moving 2m/s in a circular path with radius 1m experience?
Back

44. Circular
Motion
revisited
100 pts
Answer
4 m/s2
Back

45. A tin can whirled around on a String suddenly breaks; What
Circular
Motion
revisited
200 pts
A tin can whirled around on a
String suddenly breaks; What
Direction will it travel?
Back

46. tangent to the original circular path
Motion
revisited
200 pts
Answer
In a straight line
tangent to the original
circular path
Back

47. Circular
Motion
revisited
300 pts
A stopper swung horizontally on a 2 m string experiences a 10 N force moving at 2m/s. What is the mass of the stopper?
Back

48. Circular
Motion
revisited
300 pts
Answer
5kg
Back

49. Circular Motion revisited 400 pts
What is centrifugal force?
Back

50. Circular
Motion
revisited
400 pts
Answer
A fictitious force made up by people to explain something they don’t understand
Back

51. Circular Motion revisited 500 pts
A 1000 kg car rounds a curve with a radius of 20m with a coefficient of friction of .1 between the road and its tires. What is the maximum speed a car can move without slipping?
Back

52. Circular Motion revisited 500 pts Answer
4.4 m/s
Back

53. When was the internet developed?
Final Jeopardy
When was the internet developed?
Back

54. Final Jeopardy Answer
1960’s
Back