Dane:
P = 720 W = 0,72 kW
t = 1000 · 2 s = 2 000 s = 2000/3600 h = 5/9 h
Szukane:
E = ?
E = W = P · t
E = 720 W · 2 000 s = 1 440 000 J
E = 0,72 kW · 5/9 h = 72/100 kW · 5/9 h = 18/25 kW · 5/9 h = 0,4 kWh
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Dane:
P = 720 W = 0,72 kW
t = 1000 · 2 s = 2 000 s = 2000/3600 h = 5/9 h
Szukane:
E = ?
E = W = P · t
E = 720 W · 2 000 s = 1 440 000 J
E = 0,72 kW · 5/9 h = 72/100 kW · 5/9 h = 18/25 kW · 5/9 h = 0,4 kWh
E = 1 440 000 J = 0,4 kWh