Răspuns :
m=200g
ti=12⁰c
tf=16,4⁰c
Q=338,45J
c=?
c=Q/m x DT
200g=0,2kg
c=338,45j/0,2kgx4,4
c=338,45j/0,88j
c=384,6
ti=12⁰c
tf=16,4⁰c
Q=338,45J
c=?
c=Q/m x DT
200g=0,2kg
c=338,45j/0,2kgx4,4
c=338,45j/0,88j
c=384,6