XXXTh 24/08/2017 Q = mcTm = 2 kg = 2000 gc = 0,22 cal/g°CT = 50°CQ = 2000*0,22*50Q = 22000 calQ = 22 kcalQ = 92,4 kJ
XXXTh
Q = mcT
m = 2 kg = 2000 g
c = 0,22 cal/g°C
T = 50°C
Q = 2000*0,22*50
Q = 22000 cal
Q = 22 kcal
Q = 92,4 kJ