" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
m×c×∆t=m×c×∆t
0.42×c×(79-29)=0.5×4.200×(29-10)
0.42×c×50=0.5×4200×19
21×c=39.900
c=39.900/21
c=1900
jadi logamnya adalah besi (B)