Share Facebook Twitter LinkedIn Pinterest Email A 15 W electric shaver is used for 3 minutes. How much energy does it use? A) 0.0025 kWh B) 0.75 kWh C) 45 Wh D) 15 Wh Answer: C) 45 Wh A 15 w electric shaver is used for 3 minutes. how much energy does it use?