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Grade 5, Chapter 15
vocabulary for Chapter 15, grade 5
| Question | Answer |
|---|---|
| change in velocity | acceleration |
| a magnet that is powered by electricity | electromagnet |
| push or pull acting on an object | force |
| force from rubbing | friction |
| pulling force between objects | gravity |
| resistance to a change in motion | inertia |
| change in an object's position | motion |
| unit to measure force | newton |
| a machine that has few or no moving parts | simple machine |
| measure of the distance an object moves in a given unit of time | speed |
| measure of speed and direction | velocity |
| result of a force moving an object a certain distance | work |