shiamanda shiamanda

01-08-2018
Physics

contestada

It takes about four minutes to bake a potato in a 1000 W microwave oven. How much energy is used?
Answer: .07kWh

Respuesta :

mathmate mathmate

01-08-2018

1000W * 4*60 s /( 3600 s/h) / (1000 W/kW)

= 1000*4*60/(3600*1000) kW-h

= 240/3600 kW-h

=1/15 kW-h

= 0.0667 kW-h (to 4 decimal places)

Answer Link

ct213030 ct213030

15-05-2020

Answer:

0.07 kWh

Explanation:

Answer Link

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