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Science Ch 9 Vocab
Question | Answer |
---|---|
electrical power | the rate of change in electrical energy. |
joule (J) | the unit for measuring energy. |
Junction point | the location where a circuit divides into multiple paths or where multiple paths combine. |
Kilowatt- hour | kW-h the product of power, in kilowatts, and time in hours |
parallel circuit | a closed loop that has several paths for current to travel. |
power | the rate of change in energy. |
power rating | a measurement of how much electrical energy |
series circuit | a circuit that has only one path for current to travel |
watt (W) | one joule of energy transformed in one second. |