Asked by kimberly
an electric heating element is conneceted to a 110V circuit and a current of 3.2 a is flowing through the element. How much energy is used up during a period of 5 hours by the element?
Answers
Answered by
bobpursley
Energy= Power * time= VI*time
convert 5 hrs to seconds, and energy will be in joules.
If you leave time in hours, you can get energy in watt-hours, and convert that answer to kilowatt-hours if you wish.
convert 5 hrs to seconds, and energy will be in joules.
If you leave time in hours, you can get energy in watt-hours, and convert that answer to kilowatt-hours if you wish.
Answered by
gg
1760
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