What is the equilibrium temperature of the two-block system

Assignment Help Physics

Reference no: EM13718156

Solve the all parts of following problem:

Problem: A 30.6 g block of copper whose temperature is 435 K is placed in an insulating box with a 125 g block of lead whose temperature is 127 K.

Part A: What is the equilibrium temperature of the two-block system?

Part B: What is the change in the internal energy of the two-block system between the initial state and the equilibrium state?

Part C: What is the change in the entropy of the two-block system? The heat capacities of copper and lead are 386 J/kg•K and 128 J/kg•K, respectively.

I need help to find the equilibrium temperature of the two-block system.

Reference no: EM13718156

Questions Cloud

Determine over what distance must the player foot be : A soccer ball with mass 0.490kg is initially moving with speed 2.10m/s. Over what distance must the player's foot be in contact with the ball to increase the ball's speed to 6.00 m/s

Evaluate its speed just as it left the ground : You throw a 20-N rock vertically into the air from ground level. You observe that when it is a height 15.2m above the ground, find its speed just as it left the ground

Find the maximum altitude reached by the rocket : A catapult launches a rocket at an angle of 50.8° above the horizontal with an initial speed of 89 m/s. Find the maximum altitude reached by the rocket

Analyze the internal issues that are making the company : Analyze the internal issues that are making the company consider moving jobs offshore as part of its strategy. ----- Full and skilful analysis of the strategic advantages and disadvantages of moving jobs offshore.

What is the equilibrium temperature of the two-block system : A 30.6 g block of copper whose temperature is 435 K is placed in an insulating box with a 125 g block of lead whose temperature is 127 K. What is the equilibrium temperature of the two-block system

What is the increase in entropy of the gas : A 2.41 mol sample of an ideal gas expands reversibly and isothermally at 403 K until its volume is doubled. What is the increase in entropy of the gas

What is its final volume : An ideal gas, at initial temperature T1 and initial volume 3.5 m3, is expanded adiabatically to a volume of 7.6 m3, What is its final volume

What is the change in the internal energy of the gas : A gas is to be expanded from initial state i to final state f along either path 1 or path 2 on a p-V diagram. Path 1 consists of three steps: What is the change in the internal energy of the gas

Supervision and instructional leadership : Supervision and Instructional Leadership: A Development Approach

User Account

All Pages