Question: A piston/cylinder (Fig P4.114) contains 1 kg of water at 20C with a volume of 0.1 m3. Initially the piston rests on some stops with

A piston/cylinder (Fig P4.114) contains 1 kg of water at 20°C with a volume of 0.1 m3. Initially the piston rests on some stops with the top surface open to the atmosphere, Po and a mass so a water pressure of 400 kPa will lift it. To what temperature should the water be heated to lift the piston? If it is heated to saturated vapor find the final temperature, volume and the work, 1W2.

Step by Step Solution

★★★★★

3.29 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

CV Water This is a control mass m m m m1Q1 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)

E-ME-T (479).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

A piston/cylinder (Fig. P4.114) contains 1 kg of water at 20C with a volume of 0.1 m3. Initially the piston rests on some stops with the top surface open to the atmosphere, Po and a mass so a water...

A piston/cylinder setup (Fig. P3.171) contains 1 kg of water at 20C with a volume of 0.1 m3. Initially, the piston rests on some stops with the top surface open to the atmosphere, P0, and a mass such...

A constant pressure piston/cylinder contains 2 kg of water at 5 MPa and 100oC. Heat is added from a reservoir at 700oC to the water until it reaches 700oC. We want to find the total irreversibility...

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...

A piston/cylinder arrangement contains 1 kg of water, shown in Fig. P5.16. The piston is spring loaded and initially rests on some stops. A pressure of 300 kPa will just float the piston and, at a...

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...

A piston cylinder arrangement contains 1 kg of water, shown in Fig. P 5 . 1 6 . The piston is spring loaded and initially rests on some stops. A pressure of 3 0 0 kPa will just float the piston and,...

A piston/cylinder assembly contains 1 kg of liquid water at 20C and 300 kPa. Initially the piston floats, similar to the setup in Problem 3.173, with a maximum enclosed volume of 0.002 m 3 if the...

A piston/cylinder contains 2 lbm of water at 70 F with a volume of 0.1 ft3. Initially the piston rests on some stops with the top surface open to the atmosphere, Po, so a pressure of 40 lbf/in 2 is...

An insulated pistoncylinder device initially contains 300 L of air at 120 kPa and 17C. Air is now heated for 15 min by a 200-W resistance heater placed inside the cylinder. The pressure of air is...

8.82 The circuit in Fig. 8.123 is the electrical analog of body functions used in medical schools to study convulsions. The analog is as follows: C 1 = Volume of fluid in a drug C 2 = Volume of blood...

Why might hours worked by the representative consumer decrease when the real wage increases?

Students often are confused by the difference between a normal distribution curve, as in Exercise 22, and a random distribution. Excel has a variable rand() that will generate random numbers between...

Gregor Mendel (18221884), an Austrian monk, is considered the father of genetics. Mendel studied the inheritance of various traits in pea plants. One such trait is whether the pea is smooth or...

A car loan of $22 000 is to be repaid with bi-weekly payments of $195. How many payments are required to repay the loan at 4.8% compounded bi weekly? What is the size of the final payment? Answer the...

A $1000-face-value compound-interest Series S126 Canada Savings Bond was redeemed on March 14, 2016. What amount did the bond's owner receive? (Obtain the issue date and the interest rates paid on...

1 The vertices of APQR are P(1, 3), Q(7, 5) and R(2, (0). Find the coordinates of the vertices of the image of APQR under a translation T represented by(2)

One year ago, your company purchased a machine used in manufacturing for $95,000. You have learned that a new machine is available that offers many advantages and that you can purchase it for...

(1) The equation of the regression line is Y = a + bX. Match the following symbols to the description to the right. (1) Denotes the variable plotted on the horizontal axis and called the explanatory...

The following data represents the percentages of family income allocated to groceries for a random sample of 12 shoppers: 26 28 30 37 33 30 29 39 49 31 40 For these data, Calculate: 6.1 the mean (4)...