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- 1. Multiple Choice
What force holds the planets in motion around the sun?MagneticElectricalGravitationalAir Resistance - 2. Multiple ChoiceWhat does the strength of gravity between two objects depend upon?Mass & distanceMass & weightGravity & inertiaInertia & mass
- 3. Multiple ChoiceAll objects in the universe have a gravitational attraction to each other.TrueFalse
- 4. Multiple ChoiceWhat force brings the pencil down?AppliedMagneticNormalGravitational
- 5. Multiple ChoiceWhat force ultimately slows the roller coaster to a stop?AppliedNormalFrictionMagnetic
- 6. Multiple ChoiceAn _______ force must act on an object for it to CHANGE it's motionbalancedunbalancedgravitationalelectrical
- 7. Multiple ChoiceJupiter has about 317 times more mass than Earth. What can you infer from this fact?That Jupiter’s gravitational force is much weaker than on Earth’s gravitational force.That Jupiter’s gravitational force is much stronger than Earth’s gravitational force.That Jupiter’s and Earth’s gravitational forces are equal.Mass has no effect on the gravitational force between two objects
- 8. Multiple Choice
What is defined as a push or pull?
force
motion
vector
speed
- 9. Multiple ChoiceThis type of force resist motion between two surfaces that are pressed togethercontactgravityfriction
- 10. Multiple Choice
If the net force is equal to zero, the forces acting on the object are
balanced
unbalanced
- 11. Multiple ChoiceBalanced forces do not change the objects speed ordirectiondistancetimemass
- 12. Multiple ChoiceThe unit of force ism/sm/s^2newtonkg
- 13. Multiple ChoiceForces that have a net force of zero ( the object is still).Balanced forceUnbalanced force
- 14. Multiple ChoiceWhat is the net force?5000 N right4000 N right40 N left4000 N left
- 15. Multiple ChoiceJonny and Patty are pushing against a basketball. Both of them push against theball on opposite sides with a force of 20 N to keep the ball still. What is the net force?400 N24 N0 N40 N
- 16. Multiple ChoiceWhat is the net force in this picture?50 Newtons to the right950 Newtons to the right950 Newtons to the left50 Newtons to the left
- 17. Multiple ChoiceWhat is it called when the force of gravity is acting on an object?WeightSliding FrictionMomentumProjectile Motion
- Answer choicesTagsAnswer choicesTags