zhightower5108 zhightower5108

09-08-2017
Biology

contestada

Harry has an old freezer at home. it is rated at 233 watts. harry plugs in the freezer all the time. however, it runs only for 10.8 hours a day. what is the energy that is consumed by this freezer in a year.

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mathmate mathmate

09-08-2017

Not the right subject, but anyway,
233 W * 0.001 kW/W 10.8 hours a day * 365 days a year
= 233*0.001*10.8*365 kW-hours/year
= 918.5 kW-h/year

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