engineering recuitment HAL Management & Design Trainee Mock Test 2023 Thermodynamics First Law of Thermodynamics The Perfect Gas
The heat that must be absorbed by ice of mass 500 g at – 10°C to take it to water at 20°C is (Specific heat of Ice is 2.2 kJ/kg K, Specific heat of water is 4.2 kJ/kg K and Latent heat of fusion of ice is 300 kJ/kg)
1
53 kJ
2
243 kJ
3
192 kJ
4
203 kJ