P = 2 kW = 2000 W = 2000 J/s
t = 1 min = 60 s
W = ?
P= W/t
W = P*t
W = 2000 J/s *60 s = 120000 J = 120 kJ
t = 1min = 60 sek
P = 2KW = 2000 W
P =
po przekształceniu:
W=P * t
W= 2000 * 60 [ s*W=J]
W= 120000 J= 120 KJ
Pozdrawiam ;)
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P = 2 kW = 2000 W = 2000 J/s
t = 1 min = 60 s
W = ?
P= W/t
W = P*t
W = 2000 J/s *60 s = 120000 J = 120 kJ
t=1min=60s
W=P*t=2000W*60s=120000J=120kJ
t = 1min = 60 sek
P = 2KW = 2000 W
W = ?
P =
po przekształceniu:
W=P * t
W= 2000 * 60 [ s*W=J]
W= 120000 J= 120 KJ
Pozdrawiam ;)