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3 Cards in this Set
- Front
- Back
- 3rd side (hint)
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1st law
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An object at rest will remain at rest unless acted on by an unbalanced force. An object in motion continues in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
"the law of inertia". |
Example-
A soccer ball will not move until a player kicks it |
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2nd law
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Acceleration is produced when a force acts on a mass. The greater the mass (of the object being accelerated) the greater the amount of force needed (to accelerate the object).
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Example-
Push a large box & a small box with the same force, the small box will go faster |
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3rd law
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For every action there is an equal and opposite reaction.
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Example-
It takes less force to push a bike than a motorcycle |
