An electric heater of 1000 W is used every day for 70 minutes. Calculate the units of electrical energy this heater will consume in 30 days of use.
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An electric heater of 1000 W is used every day for 70 minutes. Calculate the units of electrical energy this heater will consume in 30 days of use.
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Answer:
Power=1000w
Time = 70 minutes=1.167 hours
Energy consumed in one day=power × time
=1000 × 1.167
= 1167w
Energy consumed in 30days= 30 × 1167
= 35010w
= 35.01kw
Therefore,total unit of electrical energy consumed =35 unit
Answer:
Power=1000w
Time = 70 minutes=1.167 hours
Energy consumed in one day=power × time
=1000 × 1.167
= 1167w
Energy consumed in 30days= 30 × 1167
= 35010w
= 35.01kw
Therefore,total unit of electrical energy consumed =35 unit