1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
TiliK225 [7]
3 years ago
5

A rigid insulated tank is divided into 2 equal compartments by a thin rigid partition. One of the compartments contains air, ass

umed to be an ideal gas at 800 kPa and 300 K. The other compartment is under a vacuum. The partition is suddenly broken and the air rushes into the evacuated compartment. The tank pressure and temperature eventually equilibrate.
a. Define the system you will use and draw a labeled schematic.
b. Write the energy balance for the system, making simplifications as appropriate.
c. What is the final temperature of the gas, K?
d. What is the final pressure, kPa?
Engineering
1 answer:
Illusion [34]3 years ago
6 0
Https://www.slader.com/discussion/question/an-insulated-rigid-tank-is-divided-into-two-equal-parts-by-a-partition-initially-one-part-contains-4/



there will be the answer

You might be interested in
A car travells at 67.5 km\h in 120 km.how long will it take to reach the destination
Kruka [31]

mark me the brainiest here

average speed (in km/h) of a car stuck in traffic that drives 12 kilometers in 2 hours.

5 0
3 years ago
The oil system is:
kirill [66]

Answer:

From the main bearings, the oil passes through feed-holes into drilled passages in the crankshaft and on to the big-end bearings of the connecting rod.

3 0
2 years ago
A common procedure for measuring the velocity of an air stream involves insertion of an electrically heated wire (called a hot-w
timurjin [86]

Answer:

V = 6.33 m/s

Explanation:

Given:

- The length of the wire L = 0.02 m

- The diameter of the wire D = 0.0005 m

- The calibration expression V = 0.0000625*h^2

- Environment temperature T_inf = 298 K

- Surface temperature T_s = 348 K

- The voltage drop dV = 5 V

- The electric current I = 0.1 A

Find:

- the velocity of Air

Solution:

- Calculate the surface area of the wire:

                             A = pi*D*L

                             A = pi*(0.0005)*(0.02) = 0.00003142 m^2

- The rate of energy in the wire P:

                             P = I*dV = 0.1*5 = 0.5 W

- Apply Newton's Law of Cooling:

                            P = h*A*(T_s - T_inf)

                            h =  P /A*(T_s - T_inf)

Plug in the values:

                             h= 0.5/ 0.00003142*(348 - 298)

                             h = 318.27 W /m^2K

- Using the calibration relationship given, compute the velocity of air:

                             V = 6.25*10^-5 * h^2

                             V = 6.25*10^-5 * (318.27)^2

                             V = 6.33 m/s

5 0
3 years ago
3. Consider a vortex filament of strength  in the shape of a closed circular loop of radius R. Obtain an expression for the vel
Vsevolod [243]

Answer:

Explanation:

Given that Г is the strength of vortex filament

R is closed circular loop radius

Attached is the expression for the induced velocity in vector form

3 0
3 years ago
1. Determine the mass (in kg and in Ibm) and the weight (N and lbf) of the air contained in a
stira [4]

heres a link! ;)

http://www.econsulat.ro/

7 0
3 years ago
Other questions:
  • The following laboratory tests are performed on aggregate samples:a. Specific gravity and absorptionb. Soundnessc. Sieve analysi
    13·1 answer
  • Miller Indices:
    15·1 answer
  • A jet impinges directly on to a plate that is oriented normal to the axis of the jet. The mass flow rate of the jet is 50 kg/min
    8·1 answer
  • What quantity measures the effect of change?
    12·2 answers
  • Write a program to calculate overtime pay of 10 employees. Overtime is paid at the rate of Rs. 12.00
    13·1 answer
  • Explain with examples:<br> What are the reasons of a successful and unsuccessful software project?
    8·1 answer
  • What combustion after effects do actuators work to control
    15·2 answers
  • Resistance depends on which three properties of a wire?
    15·1 answer
  • What kinds of problems or projects would a mechanical engineer work on?
    11·1 answer
  • Depending on the model, all-electric vehicles can go about _______ miles on a single charge.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!