Question: Four kilograms of solid copper at 200C are immersed with 20 kg of water at 40C in an insulated container. What is the final equilibrium

Four kilograms of solid copper at 200°C are immersed with 20 kg of water at 40°C in an insulated container. What is the final equilibrium temperature?

Step by Step Solution

★★★★★

3.38 Rating (145 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Table B4 gives us the specific heat of copper C cu 039 kJkgC and water C w ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

962-P-T-H-A-1-L (1965).docx

120 KBs Word File

Students Have Also Explored These Related Thermodynamics Questions!

Which of the tools for tort reform discussed in this chapter do you think would be most effective in addressing the malpractice insurance crisis?

Four kilograms of saturated steam are being condensed at a constant pressure of 120 kPa in the cylinder of Fig. 6.51 by transferring heat to the 25° C surroundings. Calculate the entropy...

Four kilograms of water at 25C are heated at constant pressure, as in Fig. 2.31, until it is saturated liquid at 120C. Approximate its change in volume.

Four kilograms of water at 20C are heated at constant pressure of 200 kPa to 400C. Determine the change in density, internal energy, and enthalpy. a) Use the steam tables b) The IRC Calculator.

Help with all FOUR questions please!! 1. In an experiment, 29.0 g of metal was heated to 98.0C and then quickly transferred to 150.0 g of water in a calorimeter. The initial temperature of the water...

Part a and part b Show all work Thank you in advance (20%) Problem 5: Initially you have my = 14 kg of water at 7w = 54"C in an insulated container. You add ice at 71 = -22"C to the container and the...

A golf course sprinkler system discharges water from a horizontal pipe at the rate of 7 2 0 0 c m 3 s . At one point in the pipe, where the radius is 4 . 0 0 cm , the water's absolute pressure is 2 ....

Chapter 12 You're Getting Warm: Thermodynamics In This Chapter Converting between temperature scales Working with linear expansion Calculating volume expansion Using heat capacities Understanding...

3-1C W hat is the difference between saturated liquid and compressed liquid? 3-2C What is the difference between saturated vapor and superheated vapor? 3-3C Is there any difference between the...

ATTEMPT ALL QUESTIONS. BE SURE TO ANSWER A body with mass m = 1 2 kg is attached to the end of a spring that is stretched 2 m by a force of 100 N. Furthermore, there is also attached a dashpot4 that...

5-180 Determine the power input for a compressor that compresses helium from 150 kPa and 20C to 400 kPa and 200C. Helium enters this compressor through a 0.1-m2 pipe at a velocity of 15 m/s. 5-181...

What role do you think supervisors and coworkers play in preventing workplace violence?

A solution was prepared by dissolving 0.1947 g of HgO (Table 10-4) in 20 mL of water containing 4 g of KBr. Titration with HCl required 17.98 mL to reach a phenolphthalein end point. Calculate the...

HW 2 8 - Integration Section 5 . 1 / 4 HW 2 8 - Integration Section 5 . 1 : Problem 4 ( 1 point ) Compute the indefinite integral. ( 1 2 x 3 1 4 x - 4 ) d x Answer: C You have aftempted this problem...

A hollow steel shaft 4m long is to transmit 150 Kw power at 150 pm. The total angle of twist in this length does not exceed 2.5 deg. And the allowable shear stress is 60 N/mm2. Determine the inside...

if p is a prime, what is 10/p as a function of p?

Determine the constant k so that the following function is a valid joint density of the random variables X and Y. 6kay e3x+4y for x > 0, y 2 0 f(x, y): elsewhere

Suppose the probability distribution of the random variables X and Y is given by x\ y -2 1 3 -1 0.02 0.10 0.4 0.03 1 0.20 0.01 0.04 0.03 2 0.02 0.10 0.04 0.01 Compute E[Y2|X = 1]?

If the joint probability of the random variables X and Y is { for 0

Can economics arrive at the conclusion that economic growth will always improve economic well-being? Briefly explain.

A Carnot engine takes in heat from a reservoir at 350 oC and has an efficiency of 35%. The exhaust temperature is not changed and the efficiency is increased to 40%, (a) The temperature of the hot...

An inventor claims to have created a heat engine that produces 10.0 kW of power for a 15.0-kW heat input while operating between reservoirs at 27 oC and 427 oC. (a) Is this claim valid? (b) To...

An inventor claims to have developed a heat engine that, each cycle, takes in 5.0 x 105J of heat from a high-temperature reservoir at 400 oC and exhausts 2.0 x 105J to the surroundings at 125 oC....

3. Problem 8.0 (Beta and Required Rate of Return) ebook Astock has a required return of 13, the risk tret rate a 7.5%, and the market risk premium is 5% What is the stock's beta? Round your answer to...

Your company is considering a machine that will cost $1000 at time 0 and which can be sold after 3 years for 105 dollars. to operate the machine, $200 must be invested at times 0 in inventories;...

Twenty years ago, a very famous psychologist specializing in marriage counseling authored a book detailing the way in which she believed spouses should communicate. She is now interested in the...