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Force and Motion
| Question | Answer |
|---|---|
| Force that pulls objects to the center of Earth | Gravity |
| Force that opposes motion and stops or slows down an object | friction |
| Force that attracts or repels magnetic objects | Magnetism |
| a push or pull that causes an object to move | Force |
| Force between objects that are touching | Contact force |
| Force between 2 objects that are not touching | non-contact force |
| When two forces are acting on an object with equal strength | Balanced force |
| When one force acting on an object is stronger than the other force | Unbalanced force |
| the variable that you CHANGE in an experiment | independent variable |
| the variable that you MEASURE in an experiment | dependent variable |
| to stay the same | constant |