Study Guide 11-3-11
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Created by:
blake-gray7 on November 2, 2011
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14 terms
Terms | Definitions |
|---|---|
 direction | Acceleration changes if you change speed or....... |
| two 3kg bowling balls 1 m apart | Which objects have the strongest gravitational force? (on study sheet) |
| simply a push or a pull | What is a force? |
| the combination of all forces acting on an object | Define Net Force. |
| slows down | What happens to the acceleration of an object if the mass soes up and the force aplied stays the same? |
| speeds up | What happens to the acceleration of an object if the mass stays the same but the force applied is increased? |
| rolling | What type of fricton exists when you ride in a car that is moving down the road on spinning wheels? |
| sliding | What type of friction exists when you drag furniture across the living room floor without using wheels? |
| fluid | What type of frictiopn occurs when a boat travels through water? |
| makes work easier | What do Simple machines do? |
| 2 or more simple machines | What are compound machines? |
| ... | Draw the 3 Types of Levers. |
| ... | Match the everyday example with the appropriate class of lever. |
| ... | Match up the Simple Machines. |
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