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- 1. Multiple ChoiceWhat is the SI unit used to measure force?poundsgramsnewtonsfriction
- 2. Multiple ChoiceGravity attracts all objects towards one another.FalseTrueIt depends
- 3. Multiple ChoiceAs distance between two objects increase the pull of gravityIncreasesDecreasesStays the same
- 4. Multiple ChoiceAny object with mass has gravity.TrueSometimesFalseNever
- 5. Multiple ChoiceThe force of gravity acting on an object is the object's ______.massmatterweightfriction
- 6. Multiple ChoiceThe force of gravity acting on an object is the object's ______.massmatterweightfriction
- 7. Multiple ChoiceThe law of universal gravitation is credited to whom?EinsteinGalileoDarwinNewton
- 8. Multiple ChoiceThe amount of matter in an object ispressureweightmassforce
- 9. Multiple ChoiceWhich of the following never changes no matter where in the universe?weightforcemasspounds
- 10. Multiple ChoiceA person would weigh less on on the Moon than on the Earth because . . .Moon has more mass, and therefore more gravityMoon has less mass, and therefore more gravityMoon has more mass, and therefore less gravityMoon has less mass and therefore less gravity
- 11. Multiple ChoiceTwo factors effecting the magnitude of the force of gravity between 2 objects are...mass and distancemass and matterdistance and weightweight and mass
- 12. Multiple ChoiceGravity attracts all objects towards one another.FalseTrueIt depends
- 13. 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
- 14. Multiple ChoiceEvery object in the universe attracts every other object.TrueFalse
- 15. Multiple ChoiceIf Earth's mass was cut in half, what would happen to your weight?Increase because gravitational force increasesdecrease because gravitational force decreasesdecrease because gravitational force increasesnothing, weight is not affected by gravitational force
- 16. Multiple Choice
Is the force of gravity on the diver a push or a pull?pushpull - 17. Multiple ChoiceThe relationship between the mass of an object and its weight on Earth is constant.TrueFalse
- 18. Multiple ChoiceWhich System has the greater gravitational pull between the two objects?System 1System 2Same: there is no gravitational attraction between the two objects
- 19. Multiple ChoiceThe force of gravity on Jupiter is a little more than 2 times the gravitational force on Earth. If an object has a mass of 50 kg and a weight of 490 N on Earth, what would be the object's approximate mass and weight on Jupiter?50 kg and 490 N100 kg and 490 N50 kg and 980 N100 kg and 980 N
- 20. Multiple Choice45 kgmassweight
- 21. Multiple Choice850 Nmassweight
- 22. Multiple ChoiceIf mass = 78.9 kg, weight on Earth =774 N77.4 N8 N774 kg
- 23. Multiple ChoiceIf mass = 1.6 kg, weight on Earth =0.16 N15.7 kg15.7 N157 N
- 24. Multiple ChoiceIf weight on Earth = 4.80 N, mass =32 kg0.49 kg47 kg0.49 N
- 25. Multiple ChoiceThe weight of a car on a horizontal road is 23,000 N. What is the normal force on the car?23,000 N2345 N226,000 N2345 kg
- 26. Multiple ChoiceWhat is the SI unit used to measure force?poundsgramsnewtonskg/ m2
- 27. Multiple ChoiceThe force of gravity is also known asMassWeightDistanceAcceleration
- 28. Multiple ChoiceAs distance between two objects increase the pull of gravityIncreasesDecreasesStays the same
- 29. Multiple ChoiceAn object is falling but is not accelerating. What do you know?Gravity is stronger than air resistanceAir resistance is stronger than gravityAir resistance is equal to gravityForces are unbalanced
- 30. Multiple ChoiceWhere would you have to travel to reduce your weight but not lose any mass?The moonThe SunJupiterSaturn
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