1kg of copper is transferred quickly from boili... - JAMB Physics 1990 Question
1kg of copper is transferred quickly from boiling water to a block of ice. Calculate the mass of ice melted, neglecting heat loss. [specific heat capacity of copper 400Jkg-1K-1 and latent heat of fusion of ice 333 x 103Jkg-1]
A
60g
B
67g
C
120g
D
133g
Ask EduPadi AI...
Correct Option: C
Heat lost = heat gained
1 x 400 x (100 - 0) = m x 333000
m = 0.12kg
converting to grams; 0.12 x 1000
= 120g
Please share this, thanks:
#JAMB #JAMB
Add your answer
No responses