energy & circuits
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8 terms
Terms | Definitions |
|---|---|
 atom | the smallest particle that holds electrons, neutrons, and protons. |
| conductor | a matierial that can let energy pass through. EX: copper is used in electrical wires that power almost all of our buildings. |
| insulator | a matierial that can stop energy and send it back. EX: rubber is used to coat copper wires so you can touch it safely. |
| proton | the positve charge in an atom. |
| nuetron | the nuetral charge in an atom. |
| electron | the negative charge in an atom. |
| parallel circuit | a circuit in which if one item is removed, the others will stay on. |
| sieries circuit | a circuit in which if one item is removed, all of the others will go out. |
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