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18 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Force |
A push or pull |
Moving back and forth; And look at Pushes and Pulls Notes |
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Speed |
Rate of motion |
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Acceleration |
Rate at which velocity changes; object accelerates speed, directions, or both change |
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Velocity |
The speed of an object in a particular direction |
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Inertia |
Tendency to resist change in speed or direction |
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Unbalanced Forces |
When unequal forces cause the objects to move |
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Balanced Forces |
When 2 equal forces act on an object; Generally DOES NOT move. |
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Friction |
Resistance on surface of an object moves over another surface |
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Work |
Amount of energy transformed by a force. |
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Net Force |
Overall force acting on an object. |
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4 Parts of Acceleration #1 |
Speed up, Slow down, Stop, Change direction |
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4 Parts of Acceleration #2 |
Acceleration= Chandelier in velocity/time |
Ex. m/s2 |
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4 Parts of Acceleration #3 |
Velocity= Speed, Direction |
Ex. 25 mi/hr, North |
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4 Parts of Acceleration |
Speed= Distance/time |
Units= mi/hr, m/s |
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Sir Isaac Newton |
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Newton's First Law |
An object at rest will remain at rest unless acted on by an unbalanced force. • An object in motion remains in motion w/ the same speed and direction unless acted on by an unbalanced force. ● Law of Inertia |
Look back at 1st law notes |
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Newton's Second Law |
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Look back at 2nd law notes |
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Newton's Third Law |
For every Action there is an equal and opposite Reaction |
Look at 3rd law notes |
