Praca wykonana przez prąd elektryczny w czasie 100 minut wynosi 150 kJ. Ile wynosi moc tego prądu?
Dane:
t = 100min = 6000s
W = 150kJ = 150000J
Szukane:
P = ?
Obliczenia:
Obliczam moc: P = W/t = 150000J/6000s = 25W
Odp. Moc tego prądu wynosi 25W.
Dane:t = 100min = 6000s
P = W/t = 150000J/6000s = 25W
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Dane:
t = 100min = 6000s
W = 150kJ = 150000J
Szukane:
P = ?
Obliczenia:
Obliczam moc: P = W/t = 150000J/6000s = 25W
Odp. Moc tego prądu wynosi 25W.
Dane:t = 100min = 6000s
W = 150kJ = 150000J
P = W/t = 150000J/6000s = 25W
Odp. Moc tego prądu wynosi 25W.