Resposta :
c= ?
Q= 4500cal
ΔT= 90°C (100-10)
m= 2000g
c= Q/m.ΔT
c= 4500/2000.90
c= 4500/180000
c= 0,025cal/g°C
Q= 4500cal
ΔT= 90°C (100-10)
m= 2000g
c= Q/m.ΔT
c= 4500/2000.90
c= 4500/180000
c= 0,025cal/g°C