how much electric energy is delivered by a motor that supplies 3.0 W of power in 1 minute?

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2007-06-10 18:09:21 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Physics

E = P x time,
P =3W = 3Joules/sec (Given)
E = 3 J/sec x 60 sec = 1/20 Joule = .05 Joule

2007-06-10 18:19:52 · answer #1 · answered by Robert T 4 · 0⤊ 1⤋

E = Pt
E = 3*60 = 180 J

2007-06-11 01:24:08 · answer #2 · answered by Helmut 7 · 0⤊ 0⤋

energy=power*time
energy=3W*60s=180J

2007-06-11 01:31:19 · answer #3 · answered by Dr. Eddie 6 · 0⤊ 0⤋