06-12-2016
Physics

Answered

A construction worker runs a jack hammer for 1.5 hours. The jack hammer has 2.4 kilowatts of power. How much electrical energy does the construction worker use running the jack hammer?

A3.6 kilowatt-hours

B3600 kilowatt-hours

C0.625 kilowatt-hours

D1.6 kilowatt-hours

Verified Answer :

Anonymous Anonymous

06-12-2016

its a because 24*15 is 360 but you have to put the decimal back so its 3.6 kilowats per hour plz mark brainlest

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