olease help with both

A system contracts from an initial volume of 24L to a final volume of 11L under a constant external pressure of 4.92atm. The value of w, in J, is Enter a number to 0 decimal places. Question 3 0.5pts A 298.5-g sample of nickel at 104.2C is placed in 108.7mL of water at 27.5C. What is the final temperature of the water? Assume that no heat is lost to or gained from the surroundings. specific heat capacity of nickel =0.444J/gK specific heat capacity of water =4.184J/gK round your answer up to one decimal place