Question

Bantuannya kak :)

tolong dijawab :)

Answer 1

Diketahui : 
Q = 5600 J 
m=250 gr =0,25 Kg
Delta.T = 0 °C - ( -10 ) °C = 10 °C

Ditanya : 
c = ....... J/Kg°C

Jwb 
Q=mcΔT

5600 J = 0,25 Kg . c . 10 °C
c = 5600 J / 2,5 Kg°C
c= 14000 J/Kg°C

Answer 2

M = 0.25 kg
Q = m c deltaT
5600 = 0.25 x C x 10
5600 = 2.5 x C
2240 = C
jawabannya C