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physics
physics review
| Question | Answer |
|---|---|
| what are the two ways you can charge objects ? | friction, contact |
| what do conductors do? | they allow electricity to flow through them |
| what do insulators do? | they don't allow electricity to flow through them easily |
| what is hardness? | how much an object can resist being scratched or bent |
| what is the ability to make a metal into wires? | ductility |
| what is the ability to hammer metal into sheets? | malleability |
| what is a physical property that describes if something is transparent or opaque? | clarity |
| describes if an object is shiny or dull? | lustre |
| elements that exists in pairs ex. O2? | diatomic |
| a mixture when one substance dissolves in another substance? | solution |