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
soldi70 [24.7K]
2 years ago
15

Find the work done by gas?

Mathematics
1 answer:
salantis [7]2 years ago
7 0

The work done by the gas when the gas expands will be 567.65 ft-lb.

<h3>What is the work done for an isothermal process?</h3>

The Pressure is inversely proportional to the volume.

Let the initial pressure and initial volume be P₁ and V₁, and the final volume be V₂.

Then the work done by the gas will be

WD = P₁ V₁ ln (V₂ / V₁)

A quantity of the gas with an initial volume of 2 cubic feet and an initial pressure of 700 pounds per square foot.

The gas expands to a volume of 3 cubic feet.

Then the work done by the gas will be

WD = 700 x 2 x ln (3/2)

WD = 1400 x 0.405

WD = 567.65 ft-lb

The work done by the gas when the gas expands will be 567.65 ft-lb.

More about the work done for isothermal process link is given below.

brainly.com/question/4218306

#SPJ1

You might be interested in
I need help on this question
Eva8 [605]

Answer:

4x5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
18= 5m + 3 .. what would b m?
baherus [9]

Answer:

m=3

Step-by-step explanation:

Move all terms that don't contain  m  to the right side and solve.

4 0
3 years ago
Read 2 more answers
Alexis washes 10 1/2 windows in 3/4 hour. At this rate, how many windows can she wash in one hour?
sleet_krkn [62]
(10 1/2 ÷ 3 )x4= 14


soo 14 windows:)
7 0
3 years ago
Read 2 more answers
Please help<br> help<br> help
inessss [21]

Answer:

Bottom right. It's correct

3 0
3 years ago
Read 2 more answers
Find an equation of the line through these points (15,2.2) (5,1.6). Write answer in a slope-intercept form
nadya68 [22]

Answer:

y=\frac{\displaystyle 3}{\displaystyle 50}x+\frac{\displaystyle 13}{\displaystyle 10}

Step-by-step explanation:

Hi there!

Slope-intercept form: y=mx+b where m is the slope and b is the y-intercept (the value of y when x is 0)

<u>1) Determine the slope (</u><u><em>m</em></u><u>)</u>

m=\frac{\displaystyle y_2-y_1}{\displaystyle x_2-x_1} where two given points are (x_1,y_1) and (x_2,y_2)

Plug in the given points (15,2.2) and (5,1.6):

m=\frac{\displaystyle 1.6-2.2}{\displaystyle 5-15}\\\\m=\frac{\displaystyle -0.6}{\displaystyle -10}\\\\m=\frac{\displaystyle 0.6}{\displaystyle 10}\\\\m=\frac{\displaystyle 0.3}{\displaystyle 5}\\\\m=\frac{\displaystyle 3}{\displaystyle 50}

Therefore, the slope of the line is \frac{\displaystyle 3}{\displaystyle 50}. Plug this into y=mx+b:

y=\frac{\displaystyle 3}{\displaystyle 50}x+b

<u>2) Determine the y-intercept (</u><u><em>b</em></u><u>)</u>

y=\frac{\displaystyle 3}{\displaystyle 50}x+b

Plug in a given point and solve for b:

1.6=\frac{\displaystyle 3}{\displaystyle 50}(5)+b\\\\1.6=\frac{\displaystyle 3}{\displaystyle 10}+b\\\\1.6-\frac{\displaystyle 3}{\displaystyle 10}=\frac{\displaystyle 3}{\displaystyle 10}+b-\frac{\displaystyle 3}{\displaystyle 10}\\\\\frac{\displaystyle 13}{\displaystyle 10}=b

Therefore, the y-intercept is \frac{\displaystyle 13}{\displaystyle 10}. Plug this back into y=\frac{\displaystyle 3}{\displaystyle 50}x+b:

y=\frac{\displaystyle 3}{\displaystyle 50}x+\frac{\displaystyle 13}{\displaystyle 10}

I hope this helps!

5 0
3 years ago
Other questions:
  • A rectangular paperboard measuring 20in long and 16in wide has a semicircle cut out of it, as shown below.Find the area of the p
    9·1 answer
  • it takes a baseball team 2 hours to complete a game.how long will it take to complete 2/3 of the game.
    11·1 answer
  • The stopping distance d of an automobile is directly proportional to the square of its speed s.
    15·1 answer
  • 3
    11·1 answer
  • What is the slope of (-1,1) and (4,-1)
    13·1 answer
  • Is the sum of 4.2 and 2 squared irrational or rational ?
    12·2 answers
  • When sampling without replacement from a finite population of size N, the following formula is used to find the standard deviati
    7·1 answer
  • Find the sum of the first 44 terms of the following series, to the nearest integer. 10, 14,18,...
    13·1 answer
  • Given the directed line segment AB: Point A is the _____ with coordinates Point B is the point with coordinates ______.​
    15·1 answer
  • Need help due in 1 min!! <br> Simplify!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!