gravitational potential energy

An object's gravitational potential energy store can be increased by...

• decreasing the size of the object

• by lifting the object higher

• increasing the velocity (speed) of the object

• decreasing the mass of the object

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Q. 

What force works on this picture?

• Gravitational Force

• Magnetic Force

• Gravitational Field

• Friction Force

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Which ball has more potential energy?

• The ball on the lower chair

• The ball on the higher chair

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gravitational potential energy exist between ___________

• all objects with mass

• all objects without mass

• some objects with mass

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when object height increases , gravitational potential energy________

• increases

• decreases

• does not change

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which skater has more gravitational potential energy?

• yellow skater

• blue skater

• both skaters have equal gravitational potential energy

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Which point has the least amount of gravitational potential energy?

• A

• B

• C

• D

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Which point has the most gravitational potential energy

• A

• B

• C

• D

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When a pendulum swings, at which point is potential energy at its greatest?

• 2

• 3

• 4

• 1 and 5

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At which point does the ball has the greatest gravitational potential energy (GPE)?

• b

• c

• f

• a

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