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- 1. Multiple ChoiceWhat does the law of conservation of momentum mean?it is what happens when a collision happens.it tells what momentum is.it is what gravity does.it is speed.
- 2. Multiple ChoiceWhat happens when a collision takes place?The objects fling backwards.The objects stay in place.One object takes the momentum of The other and propels forwardThe object goes up.
- 3. Multiple Choice
If a 5-kg bowling ball is projected upward with a velocity of 2.0 m/s, then what is the recoil velocity of the Earth (mass = 6.0 x 1024 kg).v = 1.67*10-24 m/s (downward)v=124*13-53 m/s (downward)v=12*4-6 m/s (downward)v=65*87-3 m/s (upward) - 4. Multiple ChoiceIf a ball is projected upward from the ground with ten units of momentum, what is the momentum of recoil of the Earth? Do we feel this?We feel it because the earth vibrates, and we can feel the vibration.It isn't felt by sane people.The earth recoils with 10 units of momentum. It is not felt.We feel it all the time.
- 5. Multiple ChoiceA large truck and a Volkswagen have a head-on collision. Which vehicle experiences the greatest force of impact?The large truck.They are both the exact same,The volkswagenNeither, the road does.
- 6. Multiple Choice(continued from question 5)
Which vehicle experiences the greatest acceleration?Neither, a car passing them does.They are the same.Acceleration is greatest for the Volkswagon.The truck has the greatest. - 7. Multiple ChoiceIf a car runs into a truck, will the truck be propelled forward?Yes, it will.Both will stay the samethey both will be fluNo, the car will be propelled back.
- 8. Multiple ChoiceWhat is this quiz on?Law of Conservation of MomentumLaw of Conversation of MomentumScienceWhatever this project is about
- 9. Multiple ChoiceWhat is mometum?ScienceMemesthe quantity of motion of a moving bodyWeight
- 10. Multiple ChoiceWhat happens when a ball collides with a human?The human will not move.The human will fall down.Both will move in opposite directions.nothing
- 11. Multiple ChoiceWhat happens if you run into a wall?The wall will collapseYou will break in halfyou will fall backwards.Nothing
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