Calculate the number of kilojoules of energy if 3402 watts are consumed in 268 minutes.?

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2006-10-19 15:20:58 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

1 Watt = J/s

3402 J/s * 268 min * 60 s/min * 1 kJ/1000 J = 54 700 kJ

2006-10-19 15:34:08 · answer #1 · answered by Anonymous · 0⤊ 0⤋

P = W / t
W = P * t
P = 3402 w
t = 268 min = 268 * 60 sec = 16080 s

W = 3402 * 16080 = 5.47e+7 J = 5.47e+4 kJ

2006-10-19 22:36:14 · answer #2 · answered by Dr. J. 6 · 0⤊ 0⤋

Joule = watt*sec

2006-10-19 22:22:28 · answer #3 · answered by arbiter007 6 · 0⤊ 0⤋

i'd rather not thanks.

2006-10-19 22:22:38 · answer #4 · answered by Anonymous · 0⤊ 0⤋