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Chapter 7. S.G
Electricity
| Question | Answer |
|---|---|
| What is a car battery an example of? | Wet Cell |
| What is current measured in? | Amperes |
| What allows electrons to flow easily? | Conductors |
| What does the symbol V stand for? | Volts |
| Which is a curcuit that has only one path? | Series |
| The unit of electrical energy? | Kilowatt Hour |
| Electrical energy is equal to what x time? | Power |
| The tendency for a material to oppose the flow of electrons is called what? | Resistance |
| What is electrical power expressed in? | Watts |
| The flow of current through wire is on what type of current? | Electric |
| What is the push that causes charges to move? | Voltage Difference |
| A current is most of the time always a flow of? | Electrons |
| A closed path through which electrons can flow is? | Circuit |
| A current that has only one loop to flow through in is a? | Series Circuit |
| A fuse will melt if the what in a circuit becomes too high? | Current |