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
scZoUnD [109]
3 years ago
11

Carbon dioxide steadily flows into a constant pressure heater at 300 K and 100 kPa witha mass flow rate of 9.2 kg/s. Heat transf

er in the rate of 175 kW is supplied to the carbondioxide as it flows through the heater. Determinea) the carbon dioxide temperature at the exit andb) carbon dioxide volume flow rate at the heater exit.Assume constant specific heat, cp, of 1075 J/(kg K).

Engineering
1 answer:
docker41 [41]3 years ago
8 0

Answer:

Carbon dioxide temperature at exit is 317.69 K

Carbon dioxide flow rate at heater exit is 20.25 m³/s

Explanation:

Detailed steps are attached below.

You might be interested in
Technician a says that diesel engines can produce more power because air in fuel or not mix during the intake stroke. Technician
mariarad [96]

Answer:

Technician be says that diesel engines produce more power because they use excess air to burn feel who is correct

Explanation:

He is correct as many engines are run by diesel. It produces more power as that is how cars produce more power.

3 0
3 years ago
1. You have a Co-Cr alloy with Young's Modulus: 645 MPa, Poisson ratio 0.28, and yield strength 501 MPa for that alloy when used
bazaltina [42]

Answer:

F_x = 100,200 N

x' = 21.321 cm ... Length

y' =0.7825 cm

z' = 1.565 cm

A' = ( 0.783 x 1.565 ) cm  

Explanation:

Given:

- The Modulus of Elasticity E = 645 MPa

- The poisson ratio v = 0.28

- The Yield Strength Y = 501 MPa

- The Length along x-direction x = 12 cm

- The length along y-direction y = 1 cm

- The length along z--direction z = 2 cm

Find:

The maximum tensile load that can be applied in the longitudinal direction of the bar without inducing plastic deformation. b. The length and cross-sectional area of the bar at its tensile elastic limit.

Solution:

- The Tensile forces within the limit of proportionality is given as:

                                   F_i = б_i*A_jk

- A maximum tensile Force F_x along x direction can be given as:

                                   F_x = Y*A_yz

                                   F_x = 501*( 0.01*0.02)*10^6

                                  F_x = 100,200 N

- The corresponding strains in x, y and z direction due to F_x are:

                                    ξ_x = Y / E

                                    ξ_x = 501 / 645 = 0.7767

                                    ξ_y = ξ_z = -v*Y / E

                                    ξ_y = ξ_z = -0.28*501 / 645 = - 0.2175

- The corresponding change in lengths at tensile elastic stress are:

                                    Δx = x*ξ_x = 12*0.7767 = 9.321 cm

                                    Δy = y*ξ_y = - 1*0.2175 = -0.2175 cm

                                    Δz = z*ξ_z = - 2*0.2175 = -0.435 cm

- The final lengths are:

                                    x' = x + Δx = 12 + 9.321 = 21.321 cm

                                    y' = y + Δy = 1 - 0.2175 = 0.7825 cm

                                    z' = z + Δz = 2 - 0.435 = 1.565 cm

                                       

3 0
4 years ago
The first assembled product used for testing and validating the product concept is called a prototype. True or false
harina [27]

Answer:

True

Explanation:

a prototype is first produced to test for defects

7 0
3 years ago
Para uma dada velocidade do vento, o gerador de turbina mostrado na figura produz 22 kW de potência elétrica. Como um sistema co
____ [38]

Answer:

b

Explanation:

4 0
3 years ago
Suppose within your web browser you click on a link to obtain a web page. The IP address for the associated URL is already cache
aleksandrvk [35]

Answer:

All the detailed steps are mentioned in pictures.

Explanation:

See attached pictures.

8 0
3 years ago
Other questions:
  • True or false? Don't break or crush mercury-containing lamps because mercury powder may be released.
    8·1 answer
  • Which sentence about the technology design process is true
    12·1 answer
  • The accumulated value in an up-counter instruction is currently 7. What will be the accumulator value after the following series
    14·1 answer
  • How to get on your screen on 2k20 in every mode
    15·2 answers
  • Which section of business plan should be the bulk of the plan
    7·1 answer
  • A solid round bar with a diameter of 2.32 in has a groove cut to a diameter of 2.09 in, with a radius of 0.117 in. The bar is no
    11·1 answer
  • A steady state filtration process is used to separate silicon dioxide (sand) from water. The stream to be treated has a flow rat
    5·1 answer
  • Look around your house. What do you own that you think might be manufactured?
    14·1 answer
  • A 100-ampere resistor bank is connected to a controller with conductor insulation rated 75°C. The resistors are not used in conj
    8·1 answer
  • What braking system would be the most unsafe for a car going over 200mph?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!