defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Physics Thermodynamics Specific heat capacity
In an experiment on the specific heat of a metal, a 0.30 kg block of the metal at 120 °C is dropped in a copper calorimeter (of water equivalent 0.025 kg) containing 100 cm3 of water at 27 °C. The final temperature is 35 °C. Calculate the specific heat of the metal?
1
0.164 Jg-1 K-1
2
0.434 Jg-1 K-1
3
0.282 Jg-1 K-1
4
0.636 Jg-1 K-1