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Card 16

Front

What represents force in a diagram?

Back

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Card 17

Front

What does the length of the arrow represent?

Back

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Card 18

Front

What forces act on an object that is put on a table?

Back

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Card 19

Front

What is the resultant force?

Back

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Card 20

Front

Why is the resultant force important?

Back

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Card 21

Front

How does a car accelerate?

Back

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Card 22

Front

What is momentum?

Back

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Card 23

Front

How do seat belts reduce the chance of injury in a car?

Back

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Card 24

Front

What other safety features in a vehicles are designed to increase the collision time?

Back

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Card 25

Front

What does work done mean?

Back

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