Question

Определите мощность стиральной машины, рассчитанной на напряжение 220В, и силу тока 2А

Answer 1

Формула мощности: P=IU
P=2А*220В=440

Answer 2

Calculation of Power

To calculate the power of a washing machine, we can use the formula:

Power (P) = Voltage (V) x Current (I)

Given that the voltage is 220V and the current is 2A, we can substitute these values into the formula to find the power.

Power (P) = 220V x 2A

Calculating this, we find that the power of the washing machine is 440 watts.