or

30gm of steam at 100°C is passed to 50gm of wax at 20°C. What will be the final result of mixing?(MP of wax=55°C, specific heat capacity of wax=2940J/KgK, Specific latent heat of fusion of wax=1.47×10^5J/Kg, specific latent heat of steam=2.3×10^6J/Kg).