Newtons 2nd Law

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Newtons 2nd Law
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What is Newton's 1st Law???
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What is Newton's 1st Law???

• all object to resist any change in motion.

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Newtons 2nd Law

• The acceleration of an object depends on the mass
  of an object and the amount of force applied.
• a Force / mass

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• Force mass X acceleration
• As Force increases, so does mass or
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  Acceleration
• Acceleration Force / Mass

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Newtons 3rd Law

• For every action, there is an equal and opposite
  reaction.
• Forces act in pairs
• Ex Swimming

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• Forces act in pairs, but do not act on the same
  object.
• Objects have to be able to move.
• ExTug-a-rope contest

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