which of the following uses magnetism to prevent the overload of electricity in a circuit?
fuse

Which of the following would not be considered a pc? a. mainframe b. desktop c. tablet pc d. laptop

If chris has a car liability insurance, what damage would he be covered for

If an appliance consumes 500 w of power and is left on for 5 hours, how much energy is used over this time period? a. 2.5 kwh b. 25 kwh c. 250 kwh d. 2500 kwh