Have an account?
Skip to Content
Build your own quiz
Suggestions for you
15 questions
Show Answers
See Preview
- 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 ChoiceForce of gravity is inversely proportional toMassWeightDistanceTime
- 3. 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
- 4. Multiple Choice
What 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 - 5. Multiple ChoiceTwo factors effecting the magnitude of the force of gravity between 2 objects are...mass and distancemass and matterdistance and weightweight and mass
- 6. 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
- 7. 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
- 8. Multiple ChoiceComplete the following statement: The farther away two planets are the _______ the gravitational force between them.moresamedosen't matterless
- 9. Multiple ChoiceGravity is the force objects put on each other because of their ______.MassFriendlinessAccelerationSpeed
- 10. Multiple ChoiceForce of gravity is directly proportional toMassWeightDistanceTime
- 11. Multiple ChoiceHow are mass and weight different?Mass is the amount of matter in an object;Weight is the amount of gravitational force acting on the objectMass is the amount of gravitational force acting on an object;Weight is the amount of matter in an objectMass is a thing;Weight is a placeMass is an animal;weight is a human
- 12. Multiple ChoiceA person on the Earth weighs 180 pounds. How much will they weigh on the moon? ( Note: The moons "g" is1/6 that of Earth)30 lbs360 lbs0- you are weightless in space18 lbs
- 13. Multiple Choice
If you double the mass of an object, how will the gravity force it exerts on other objects be affected?
Gravity force will double.
Gravity force will be 1/4 as much.
Gravity force will be 1/2 as much.
Gravity force will not be affected.
- 14. Multiple Choice
Which of the following would be a proper setup for this problem: A 60 kg person is standing on earth's surface (radius = 6.4x106 m). The mass of earth is 6x1024 kg.
- 15. Multiple Choice
If two objects are brought closer to 1/2 the original distance, by what factor would the gravity force between them change?
1/2 as much
2 x as much
4 x as much
1/4 as much
- Answer choicesTagsAnswer choicesTags