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Week 17 – Physics |
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| 1) Physics | The science of matter, motion, and energy. |
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2) Constant |
Not changing; continuing without pause |
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3) Displacement |
How far an object has moved from its original
position; the difference
between the beginning and end positions. |
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4) Inertia |
The tendency of an object to resist change in motion. |
| 5) Average Speed | The total distance traveled by an object over a total amount of time. |
| 6) Simple Machine |
A
mechanical divide that changes the direction or magnitude of a force. |
| 7) Joule | a unit used to measure energy; used in Newton-meter. |
| 8) Motion | The action or process of moving or being moved.
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| 9) Positive acceleration | An increase in the velocity of an object |
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10) Negative acceleration |
A
decrease in the velocity of an object. |