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- 1. Multiple ChoiceEnergy due to motion is ____________ energy.PotentialEnergyKineticFriction
- 2. Multiple ChoiceThe faster an object moves, the ________ kinetic energy it has.morelessnone of the aboveall of the above
- 3. Multiple Choice__________ is stored energy.PotentialKineticNone of the aboveAll of the above
- 4. Multiple ChoiceFriction is a force that acts in an ___________ direction of movement.similaroppositeparallelwest
- 5. Multiple ChoiceWhich of the following is an example of friction that is helpful?Brakes used on a bikeTires from a car on the roadTread on the bottom of your shoesAll are examples that are helpful
- 6. Multiple ChoiceA ______ is a push or a pull acting upon an objectAccelerationforcefrictionenergy
- 7. Multiple Choice
This is a force that moves a roller coaster car down the tracks.
push
magic
gravity
slide
- 8. Multiple ChoiceWhere is potential energy the GREATEST on a roller coaster?At the bottom of the first hillAt the top of the first hillHalf way down the first hill
- 9. Multiple ChoiceWhere is kinetic energy the LEAST on a roller coaster?At the bottom of the first hillAt the top of the first hillHalfway down the first hill
- 10. Multiple ChoiceWhere is potential energy the LEAST on a roller coaster?At the top of the first hillHalfway down the first hillAt the bottom of the first hill
- 11. Multiple ChoiceWhere is kinetic energy the GREATEST on a roller coaster?At the bottom of the first hillAt the top of the first hillHalfway down the first hill
- 12. Multiple ChoiceVelocity is both ____ and _____.speed , directiondirection, massvolume, densitydirection, magnitude
- 13. Multiple ChoiceWhat is the speed of a car that traveled 56 m in 4 seconds?64 m/s34 m/s14 m/s0.0625 m/s
- 14. Multiple ChoiceAny object with mass has gravity.TrueSometimesFalseNever
- 15. Multiple ChoiceGravity is the force objects put on each other because of their ______.MassFriendlinessAccelerationSpeed
- 16. Multiple ChoiceWhich of the following is a unit of mass?kilogramlitermeterpound
- 17. Multiple ChoiceWhat is mass?the force of an object caused by gravitythe amount of space something takes upthe amount of matter in an objecthow fast something is moving
- 18. Multiple Choice
Energy is never created or destroyed. This is the...
Energy Hypothesis
Law of Conservation of Energy
Energy Law
Energy's First Principle
- 19. Multiple Choice
Where would potential energy be the greatest on an old wooden roller coaster that only has one chain pulled hill.
at the bottom of the smallest hill
at the top of the smallest hill
at the top of the largest hill
at the bottom of the largest hill
- 20. Multiple Choice
GPE (Gravitational Potential Energy) =
mass x velocity
height x velocity
height x mass x gravitational constant
height x velocity x gravitational constant
- 21. Multiple Choice
Kinetic energy is
energy an object has when a battery is attached
energy of an object that's not moving
energy of an object that's plugged in
energy of an object in motion
- 22. Multiple Choice
Where on a wooden roller coaster that has one chain pulled hill, would the greatest kinetic energy exist.
bottom of the first hill
bottom of the last hill
the first curve
the last curve
- 23. Multiple ChoiceWhat is the relationship between kinetic energy and speedThey are directly proportionalThere is no relationshipThey are indirectly proportionalThey are brother and sister
- 24. Multiple ChoiceJose is stretching a rubber band so that it is tight. Before he lets the rubber band fly, the rubber band has:Magnetic EnergyKinetic EnergyPotential EnergyNone of these types of Energy
- 25. Multiple Choice
At which point is potential energy greatest?WXYZ - 26. Multiple ChoiceWhat kind of energy is in a rock at the edge of a cliff?PotentialKineticBoth potential and kinetic energynone of the above
- 27. Multiple ChoiceWhich is the best example that something has kinetic energy?a. a car parked on a steep hillb. a tennis ball rolling across the courtc. a picture hanging on the walld. a piece of coal before it's burned
- 28. Multiple ChoiceWhen a pendulum swings, at which point is kinetic energy highest?1234
- 29. Multiple ChoiceWhen a pendulum swings, at which point is potential energy at its greatest?1234
- 30. Multiple ChoiceWhich is an example of potential energy?a roller coaster speeding down a hillthe pulled back string on an archers's bowreleasing the strings on a guitaran electric current lighting a light bulb
- 31. Multiple ChoiceAt the top of a loop there is more of this type of energy?PotentialKinetic
- 32. Multiple ChoiceOn a roller coaster, where is maximum potential energy?At the bottom of a big hillWhen going around a cornerWhen going upside downAt the top of a big hill
- 33. Multiple ChoiceOn a roller coaster, where is maximum kinetic energy?At the bottom of a big hillWhen going around a cornerWhen going upside downAt the top of a big hill
- 34. Multiple ChoiceWhich point has the most potential energy?Gfba
- 35. Multiple ChoiceWhich 2 letters have the most kinetic energyW & YX & Z
- 36. Multiple ChoiceHow much potential energy is at the top of a hill on a rollar coaster ride100%50%0%20%
- 37. Multiple ChoiceAt which point is potential energy greatest?WXYZ
- 38. Multiple ChoiceAt which point is kinetic energy greatest?WXYZ
- 39. Multiple Choice
What location is KE= PE?
A
B
C
D
- 40. Multiple Choice
The higher the position the ____ the KE and the ______ the PE.
Less/ more
more/ less
- 41. Multiple Choice
The faster the speed the __________ the PE and the ________ KE.
more/ less
less/ more
- 42. Multiple Choice
A basketball player throws a ball at 6m/s, and the ball has a weight of 29.4 N. Find the KE.
9 J
5186 J
176 J
18 J
- 43. Multiple Choice
A car traveling 30 m/s has a mass of 200 Kg. What is the KE of the car?
6000 J
90,000 J
9000000 J
6000000 J
- 44. Multiple Choice
What is the formula for KE?
weight x height
mass x height
1/2 x velocity x mass 2
1/2 x mass x velocity 2
- 45. Multiple ChoiceA 60-kilogram student running a 3.0 meters per second has a kinetic energy of270J180 J540 J8100J
- 46. Multiple ChoiceHow far will an object move in 12 seconds if it is traveling at a velocity of 8 m/s?96 m0.7 m20 m4 m
- 47. Multiple ChoiceCalculate the KE of a moving 4 kilogram object traveling at a velocity of 3 m/s.18 J36 J12 J6 J
- 48. Multiple ChoiceHow much KE does a moving 6 kilogram object have if it moves with a velocity of 3 m/s?27 J18 J9 J2 J
- 49. Multiple ChoiceAs mass increases, KE ...increasesdecreasesstays the same
- 50. Multiple ChoiceA roller coaster has a mass of 250 kg, and is 50 meters above the ground, what is the potential energy?122,625 Joules5,600 Joules234,799 Joules
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