science
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12 terms
Terms | Definitions |
|---|---|
 force | a push our pull on a object |
| gravity | the force that exists between all objects and tend to pull them together |
| motion | how an object is moving |
| mass | the quanity of matter in a object or subtance |
| weight | the force of gravity on an object or subtance |
| balanced force | when forces are equal and act in opposite directions |
| unbalanced force | when the forces does not have an equal force acting in the same direction |
| speed | how quickly an object is moving |
| acceleration | speeding up slowing down changing direction |
| normal contact force | the force that occurs between two objects in contact and is pepindicular |
| distance | lenght of path traveled |
| what is the relationship between mass and force of gravity | as the mass increases the force of gravity increases |
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