hannahblank6290 hannahblank6290
  • 04-06-2020
  • Computers and Technology
contestada

¿Cuánta energía consumirá una lavadora de 1200W de potencia, si se deja conectada durante 20 horas? ¿Cuánto deberemos pagar si el coste de la energía consumida es de 0,12€/kWh?

Respuesta :

Adetunmbiadekunle Adetunmbiadekunle
  • 08-06-2020

Answer:

The amount to be paid is €2.88 for the amount of power consumed

Explanation:

The first thing to do here is to convert the power consumption to kilo-watt

1 kilowatt = 1000 watt

x kilowatt = 1200 watt

x = 1200/1000 = 1.2 KW

we now convert this to kilowatt hour by multiplying the number of hours by the number of kilowatt.

That would be 20 * 1.2 = 24 KWh

Now, the charge is 0.12€/kWh

for 24 kWh, we have 24 * 0.12 = €2.88

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