Forces Flashcards

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1
Q

True or false, a force is a push or a pull

A

True

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2
Q
Finish this sentence:
For every action there is an ...
- opposite reaction
- equal force
- excellent outcome
A

opposite reaction

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3
Q

True or false, Isaac Newton was the creator of the laws of motion

A

True

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4
Q

What is the measurement of force called:

  • Kilograms
  • Centimetres
  • Newtons
A

Newtons

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5
Q

What is the third law of motion:

  • For every throw, there must be a catch
  • For everything that falls, something must fly
  • For every action, there must be an equal reaction
A

For every action, there must be an equal reaction

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6
Q

If you sit on a chair:

  • You are exerting a downward force
  • The chair is exerting an upward force
  • Both
A

Both

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7
Q

What is the name of the force that constantly pulls us down and keeps us on the ground:

  • Weight
  • Gravity
  • Pulling force
A

Gravity

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8
Q

When a Co2 dragster is launched the force of the Co2 canister is:

  • Pushing the dragster forward
  • Pushing the canister backward
  • Making the dragster stay still
A

Pushing the dragster forward

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9
Q

How many laws of motion did Isaac Newton create:

  • 1
  • 2
  • 3
A

3

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10
Q

True or false, Isaac Newton discovered gravity when he was hit in the head by a falling apple

A

True

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