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eletric stuff.
Question | Answer |
---|---|
what are the components of an electric circuit? | globe, cell, wires, switch |
whats the name given to a flow of electrons? | electric current |
if electrons are going through a circuit, is there more resistance while going through the connecting wire or when going through a globe | more resistance when going through the load |
true or fals? the higher the voltage the more energy the cell can supply and to drive the electrons around and more current. | true |
what is the unit for current? | amperes (amps) A |
what is this the symbol for? V | voltage |
what is resistance measured in? | ohms. |
can an electric current savre your life? | yes |
does a defribillation stp the heart for a while? | yes |
does a series circuit have two possible ways that the current could go? | no. a parrallal does |
what glows brighter, a series circuit or parrarel? | parrelel. |
what has higher resistance, a globe or the wire connecting the globe to the cell? | the globe. |
does a parralel circuit with five globes shine the same as a series circuit with only one globe? | yes |
what runs out of battery quicker, a series or parrallel circuit? | parralel |
substances that let electric through are called conductors, true? | true |
can electricity go through a substance that is an insulator? | NO |
at low temperature, is metal a super conductor or a semi conductor? | super |
does the tides provide energy? | yes |
how many watts are in a kilowatt? | 1000 |
what does 1kwh stand for? | 1 kilowatt |