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austin and spencer
chpt. 7
| Question | Answer |
|---|---|
| Type of metal that is often used in wire to conduct electricity? | Copper |
| This lists the watts required to operate an appliance? | Power Rating |
| A material in which electrons are not able to move easily? | Insulator |
| A material in which electrons are able to move easily? | Conductor |
| The rate at whitch electrical energy is converted to another form of energy? | Electric Power |
| The rearrangement of electrons on a neutral object caused by a nearby charged object is called? | Charging by Induction |
| What type of circuit contains two or more branches for a current to move through. | Parallel Circuits |
| A car battery is an example of what kind of cell? | Wet Cell |
| A flashlight is an example of what kind of cell? | Dry Cell |
| The accumulation of excess electric charge on an object is called? | Static Electricity |
| A power rating lists the___________required to operate an appliance. | Watts |
| A closed path through which electrons can flow? | A Circuit |
| A fuse will melt if the____________in a circuit becomes too high. | Current |
| Current is almost always the flow of? | Electrons |
| The tendency for a material to oppose the flow of electrons is called? | Resistance |
| Current has only one loop to flow through in a? | Series Circuit |
| Current is measured in? | Amperes |