14-05-2019
Physics

contestada

an electric soldering iron takes 5 amperes at 110 volts.what is the power used in watts?in kilowatts?

Respuesta :

MathPhys MathPhys

14-05-2019

Answer:

550 W, 0.55 kW

Explanation:

Power = Current * Voltage

P = 5A * 110V

P = 550 W

There's 1000 W in 1 kW, so P = 0.55 kW.

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