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- 1. Multiple ChoiceWhat is the SI unit used to measure force?poundsgramsnewtonskg/ m2
- 2. Multiple ChoiceWho said that falling objects fall at the same rate?GalileoKeplerBraheCopernicus
- 3. Multiple ChoiceGravity attracts all objects towards one another.FalseTrueIt dependsI don't care
- 4. Multiple ChoiceAny object with mass is surrounded by a gravitational field.TrueSometimesFalseNever
- 5. Multiple ChoiceThe force of gravity is also known asMassWeightDistanceAcceleration
- 6. Multiple ChoiceAs distance between two objects increase the pull of gravityIncreasesDecreasesStays the same
- 7. Multiple ChoiceThe force of gravity acting on an object is the object's ______.massmatterweightterminal velocity
- 8. Multiple Choice
Which of the following will not change in different gravitational fields?weightforcemasspounds - 9. 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
- 10. Multiple ChoiceWhere would you have to travel to reduce your weight but not lose any mass?The moonThe SunJupiterSaturn
- 11. Multiple ChoiceBoth of these are measured in NetwonsForce and accelerationForce and weightMass and weightMass and acceleration
- 12. Multiple ChoiceWhen does a falling object experienced balanced forces?Terminal velocityDuring free fallWhen it first starts to fallJust before it hits the ground
- 13. Multiple ChoiceThis FORCE pulls things. It PULLS things into orbit around the sun.Newtongravityweightpath
- 14. Multiple ChoiceA person would weigh more on Jupiter than on the Earth because . . .Jupiter has more mass, and therefore more gravityJupiter has less mass, and therefore more gravityJupiter has more mass, and therefore less gravityJupiter has less mass and therefore less gravity
- 15. Multiple ChoiceA person weighs _____ on the Earth than they do on the Moon.lessmorethe same
- 16. Multiple ChoiceGravity on Mars’ surface is much lower than it is here on Earth. This is because the mass of mars is ______ than Earth.lessmorethe same
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