" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
m = 2 kg
T1 = 80°C
T2 = 20°C
c = 400 J/kg°C
Dit. Q lepas...........?
penyelesaian :
Q = m.c.ΔT
= 2. 400 . (20 - 80)
= - 48.000 J