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- 1. Multiple ChoiceWhat states that "every object in the universe attracts every other object"?Law of Universal GravitationNewton's First Law of MotionMy motherInertia & gravity
- 2. Multiple ChoiceWhich of the following is Newton's Law on Gravitation?F=Gm1m2/rF = Gm1m2/r2F = Gm1m2/2rF = m1m2/2r
- 3. Multiple ChoiceTwo factors effecting the magnitude of the force of gravity between 2 objects are...mass and distancemass and matterdistance and weightweight and mass
- 4. Multiple ChoiceForce of gravity is directly proportional toMassWeightDistanceTime
- 5. Multiple ChoiceIf I double the distance between two objects, what happens to their gravitational Force?4x bigger4x smaller2x bigger2x smaller
- 6. Multiple ChoiceIf I double the mass of one object, but don't change anything else... WHat happens to the gravitational force between two objects?DoublesQuadruplesCut in Half4x Smaller
- 7. Multiple ChoiceWhat happens to Gravitational force if I double both of the masses but don't change their distance?doubleshalf as big4x bigger4x smaller
- 8. Multiple ChoiceTwo asteroids exert a gravitational force, F, on each other. Some time later, the asteroids are now three times as far from each other as before. Which of the following represents the gravitational force at this distance?F/3F/2F/6F/9
- 9. Multiple ChoiceTwo objects are attracted to each other with 36 N of gravitational force.
What would the force between them be if the distance between them were doubled?91872144 - 10. Multiple ChoiceThe law of universal gravitation is credited to whom?EinsteinGalileoDarwinNewton
- 11. Multiple ChoiceGravity attracts all objects towards one another.FalseTrueIt depends
- 12. Multiple Choice
Complete the following statement: The farther away two planets are the _______ the gravitational force between them.moresamedosen't matterless - 13. Multiple Choice
Calculate the gravitational force between two objects when they are 0.750m apart. Each object has a mass of 5.00kg.
2.96x10-7N
3.00x10-6N
2.22x10-9N
2.23x10-8N
- 14. Multiple ChoiceTwo asteroids exert a gravitational force, F, on each other. Some time later, the asteroids are now three times as far from each other as before. Which of the following represents the gravitational force at this distance?F/3F/2F/6F/9
- 15. Multiple Choice
Calculate the gravitational force between two objects when they are 0.750m apart. Each object has a mass of 5.00kg.
2.96x10-9N
3.00x10-6N
2.22x10-9N
2.23x10-8N
- 16. Multiple Choice
How is the gravitational force between to objects related to their mass
They are directly proportional
They are inversely proportional
They do not affect each other
They are equal
- 17. Multiple Choice
If the distance between 2 masses is increased then the force of gravitation between them will...
increase
decrease
stay the same
- 18. Multiple Choice
If the mass of either m1 or m2 is increased then the force of gravitation between them will...
increase
decrease
stay the same
- 19. Multiple ChoiceForce of gravity is inversely proportional toMassWeightDistanceTime
- 20. Multiple ChoiceIf Earth's mass was cut in half, what would happen to your mass?increase because gravitational force increasesdecrease because gravitational force decreasesdecrease because gravitational force increasesnothing, mass is not affected by gravitational force
- 21. Multiple Choice
Calculate the gravitational force between two objects when they are 0.750m apart. Each object has a mass of 5.00kg.
2.96x10-7N
3.00x10-6N
2.22x10-9N
2.23x10-8N
- 22. Multiple ChoiceWhat is the Universal law of gravitation equation?G=F ⋅ m⋅m2/r2F=G ⋅ m⋅m2/(r)2F=G ⋅ r2/m⋅m2G=F ⋅ r2/m⋅m2
- 23. Multiple ChoiceThe law of universal gravitation is credited to whom?EinsteinGalileoDarwinNewton
- 24. Multiple ChoiceTwo factors effecting the magnitude of the force of gravity between 2 objects are...mass and distancemass and matterdistance and weightweight and mass
- 25. Multiple ChoiceGravity attracts all objects towards one another.FalseTrueIt depends
- 26. Multiple Choice
What is the gravitational force between two identical 50,000 kg asteroids whose centers of mass are separated by 1000 m?
2500 N
3.3 x 10-12 N
1.67 x 10-4 N
1.67 x 10-7 N
- 27. Multiple Choice
Two spherical objects have masses of 8000 kg and 1500 kg. Their centers are separated by a distance of 1.5 m. Find the gravitational attraction between them
5.4 X 10-4 N
1.2 X 107 N
3.6 X 10-4 N
5.33 N
- 28. Multiple ChoiceComplete the following statement: The farther away two planets are the _______ the gravitational force between them.moresamedosen't matterless
- 29. Multiple ChoiceGravity is the force objects put on each other because of their ______.MassFriendlinessAccelerationSpeed
- 30. Multiple ChoiceTwo factors effecting the magnitude of the force of gravity between 2 objects are...mass and distancemass and matterdistance and weightweight and mass
- 31. Multiple ChoiceIf I double the distance between two objects, what happens to their gravitational Force?4x bigger4x smaller2x bigger2x smaller
- 32. Multiple ChoiceWhat happens to Gravitational force if I double both of the masses but don't change their distance?doubleshalf as big4x bigger4x smaller
- 33. Multiple ChoiceComplete the following statement: The farther away two planets are the _______ the gravitational force between them.moresamedosen't matterless
- 34. Multiple Choice
Calculate the gravitational force between two objects when they are 0.750m apart. Each object has a mass of 5.00kg.
2.96x10-9N
3.00x10-6N
2.22x10-9N
2.23x10-8N
- 35. Multiple Choice
How is the gravitational force between to objects related to their mass
They are directly proportional
They are inversely proportional
They do not affect each other
They are equal
- 36. Multiple Choice
If the distance between 2 masses is increased then the force of gravitation between them will...
increase
decrease
stay the same
- 37. Multiple Choice
If the mass of either m1 or m2 is increased then the force of gravitation between them will...
increase
decrease
stay the same
- 38. Multiple Choice
Find the distance between two objects whose masses are m1 = 4,500 kg, and m2 = 8,700 kg; if the gravitational force between them is F = 2.0 x 10-8 N.
130565.25 m
361.34 m
0.19575 m
0.783 m
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