The power rating of a water pump is 4200 watts, if it is run for 600s, how many joules of work will it do in that time?
Given:
"P=4200\\:\\rm W"
"t=600\\:\\rm s"
The work done by a power pump
"W=P*t\\\\\n=\\rm 4200\\: W*600\\: s=2520000\\: J=2.52\\: MJ"
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