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- 1. Multiple Choice
The Ability to do work or cause change
SoilEnergyMatterMath - 2. Multiple Choice
What is the unit for energy?
Newton
Pascal
Joule
M/s
- 3. Multiple Choice
Which is the best synonym for potential energy?
Stored energy
Energy of motion
Energy due to gravity
Mechanical energy
- 4. Multiple Choice
Which object has the most potential energy?
A ball resting on the ground.
A ball being thrown at 100 miles per hour.
A ball on top of a refrigerator.
A ball resting on the edge of a cliff.
- 5. Multiple ChoiceWhich type of energy increases when you compress a spring?
compressional energy
kinetic energyradiant energycompositional energy
- 6. Multiple Choice
Energy stored because of gravity is called:
Gravitational Potential Energy
Kinetic Energy
Mechanical Advantage
Chemical Energy
- 7. Multiple Choice
Which picture is NOT an example of Chemical PE?
- 8. Multiple ChoiceEnergy stored in atomic bonds that form moleculesThermal EnergyChemical EnergyElectrical EnergyElectromagnetic Energy
- 9. Multiple ChoiceCalculate the potential energy of a roller coaster at the top of a 72 m hill that has a mass of 112 kg.79,027 J790,720 J7,020 J790,700 J
- 10. Multiple Choice
The amount of bounciness of a collision is represented by the
bounciness coefficient
coefficient of restitution
potential energy coefficient
mu
- 11. Multiple Choice
objects bounce because they
first deform and then reform
store energy
they are made of rubber
just deform
- 12. Multiple Choice
Not all of the energy in a deformation is used to bounce when the object reforms because...
Actually, the law of conservation of energy states that it is
some of the energy is wasted in sound, heat, or sideways motion
due to chemical bonds
the air spreads it out
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