Test - Energy Flashcards

1
Q

The kinetic energy of an object increases as its ______ increases.

A

velocity

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2
Q

The mechanical energy of a coconut falling from a tree ____.

A

remains constant

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3
Q

The gravitational energy of an object increases as its ______ increases.

A

Height and mass

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4
Q

A medicine ball has 10 J of energy and is thrown upward with a velocity of 2 m/s. What is its mass?

A

5 kg

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5
Q

When an object is dropped what happens to potential and kinetic energy as it falls?

A

GPE goes down, KE goes up

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