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physical science
final exam
| Term | Definition |
|---|---|
| solid | firm and stable in shape, not fluid or liquid |
| liquid | clear,pure, and flowing, a liquid substance |
| gas | a colorless,ordorless gas |
| gravity | pulls you to earth |
| rub | together friction rough road |
| magnetism | push and pull |
| energy source | energy sources are stored energy that provides wind |
| path | a path is made up of wires that conduct heat, with insulators that are plastic. |
| result of object | objects that work will have closed circuts. |
| stored energy | energy that is stored in nolecules. |
| electrical energy | energy produced by the movement of particles called electrons |
| light energy | energy produced by light |
| mechanical energy | energy produced by motion, moving parts |
| solar energy | produced by the sun |
| sound energy | energy produced by vibrating objects. |