" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
t=30min=1800s
W=Pt=5400000J - praca całkowita
20% * 5400000=1080000J=1080 kJ
W=P*t
W=3kW*0,5h=1,5kWh=1500Wh=5400000Ws=5,4MJ
η=Wu*100%/W
Wu=η*W/100%=20%*5,4MJ/100%=1,08MJ