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Card 16

Front

16.Give the equation for momentum in terms of mass and velocity.

Back

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Card 17

Front

17.What is an elastic collision?

Back

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Card 18

Front

18.What is the difference between mass and weight and how can weight be calculated?

Back

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Card 19

Front

19.Give the equation for the energy in an objects gravitational potential energy store.

Back

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Card 20

Front

20.Give the equation for the energy in the kinetic energy store of a moving object.

Back

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Card 21

Front

21.Give the equation for the work done on an object when it's moved a certain distance by a force.

Back

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Card 22

Front

22.What is meant by power? How is power calculated?

Back

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Card 23

Front

23.What is the minimum number of forces needed to stretch, compress or bend an object?

Back

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Card 24

Front

24.Give the equation that is known as the Hooke's law.

Back

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Card 25

Front

25.What constant can be found from calculating the gradient of a force-extension graph for a material obeying Hooke's law?

Back

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