4.1fa battery supplies 6 V to a circuit in which a current of 0.5 A flows, the power supplied to the circuit by the battery is 3 Watts. This means that the component in the circuit dissipated 3 Watts of power.

5.A 600 W electric heater is connected to a 120 V source. What current flows through the heater?

6 A tonster is used an average of 5.0ha month. The toaster draws 8.O A of current from a 110 V outlet. If electricity costs 8 cents per kW•h, how much will it cost to operate the toaster for one year

seminalydmila    1   01.03.2021 06:21    0