2. Two identical objects (the same mass, material) at temperatures T1 = 20 degrees and T2 = 30 degrees are in contact. What is the final temperature of these objects after they reach thermal equilibrium?© BrainMass Inc. brainmass.com March 21, 2019, 10:02 am ad1c9bdddf
1. How much heat is required to raise the temperature by 10 degrees Celsius of one kg of water and iron?
Heat = mass X specific heat capacity X change in temperature
specific heat capacity of water = 1 calorie/ gm / deg Celsius= 4.2 Joules/ gm/ ...
Arrives at the final temperature.