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Frage 1
Frage
Energy is the [blank_start]ability to do work[blank_end].
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ability to do work
Frage 2
Frage
There are many forms of energy. Energy can cause things to change in [blank_start]speed[blank_end] or change in [blank_start]state[blank_end].
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speed
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state
Frage 3
Frage
We need energy to stay alive. All parts of our body need energy to function. We get this energy from [blank_start]food[blank_end] that we eat.
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food
Frage 4
Frage
Energy cannot be either [blank_start]created or destroyed[blank_end].
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created or destroyed
Frage 5
Frage
What are the factors that affect the amount of kinetic energy an object has?
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Mass of a moving object
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Size of a moving object
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Shape of a moving object.
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Speed of a moving object
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