Answer to Question #15365 in Molecular Physics | Thermodynamics for FATIN NADIA BT MOHD KAMARUZAMAN

Question

1) a copper container of mass 0.30kg contains 0.45kg of water. container and water are initially at room temperature 20 degree celcius. a 1kg block of metal is heated to 100 degree celcius and placed in the calorimeter. the final temperature of the system is 40 degree celcius. find the specific heat of the metal?
2) An idal gas expands isothermally,performing 340000 Joule of work in the process.Calculate the change in the internal energy of the gas and the heat absorbed during this expansion.