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The formula for calculating electrical energy is?
kilowatt-hour
current x voltage difference
a voltage source, conductors, and an object that uses electrical energy
fuses or circuit breakers
power x time
2400 W or 2.4 kW
stays the same
parallel
What unit is typically used to measure electrical energy?
kilowatt-hour
current x voltage difference
a voltage source, conductors, and an object that uses electrical energy
fuses or circuit breakers
power x time
2400 W or 2.4 kW
stays the same
parallel
How much power does a hair dryer use if it has a current of 10 A and is plugged into a 240 V outlet?
kilowatt-hour
current x voltage difference
a voltage source, conductors, and an object that uses electrical energy
fuses or circuit breakers
power x time
2400 W or 2.4 kW
stays the same
parallel
In this type of circuit, if one object turns off the other onjects may still stay on
kilowatt-hour
current x voltage difference
a voltage source, conductors, and an object that uses electrical energy
fuses or circuit breakers
power x time
2400 W or 2.4 kW
stays the same
parallel
In a parallel circuit what happens to the bulb's brightness when more bulbs are added
kilowatt-hour
current x voltage difference
a voltage source, conductors, and an object that uses electrical energy
fuses or circuit breakers
power x time
2400 W or 2.4 kW
stays the same
parallel
A circuit typically contains
kilowatt-hour
current x voltage difference
a voltage source, conductors, and an object that uses electrical energy
fuses or circuit breakers
power x time
2400 W or 2.4 kW
stays the same
parallel
The formula for calculating electrical power is?
kilowatt-hour
current x voltage difference
a voltage source, conductors, and an object that uses electrical energy
fuses or circuit breakers
power x time
2400 W or 2.4 kW
stays the same
parallel
Pick the best answer for what is used to prevent the overheating of electrical wires.
kilowatt-hour
current x voltage difference
a voltage source, conductors, and an object that uses electrical energy
fuses or circuit breakers
power x time
2400 W or 2.4 kW
stays the same
parallel
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