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
Varvara68 [4.7K]
3 years ago
5

When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon is f

illed with 93 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 31 cubic inches.
Mathematics
1 answer:
valkas [14]3 years ago
4 0

Answer:

The new pressure of the gas is 42 pounds per square inches.

Step-by-step explanation:

When the temperature remains constant, the volume of a gas is inversely proportional to the pressure of the gas.

V\propto \frac{1}{P}

We can rewrite the above equation is

\frac{V_1}{V_2}=\frac{P_2}{P_1}  [at constant temperature]

At a pressure of 14 pounds per square inches, a balloon is filled with 93 cubic inches of gas.

The volume of the gas is decreased to 31 cubic inches.

Here,

V_1= 93 cubic inches, P_1 = 14 pounds per square inches,

V_2=31 cubic inches, P_2 = ?

\frac{V_1}{V_2}=\frac{P_2}{P_1}

\Rightarrow \frac{93}{31}=\frac{P_2}{14}

\Rightarrow \frac{P_2}{14}=\frac{93}{31}

\Rightarrow {P_2}=\frac{93}{31}\times 14

\Rightarrow {P_2}=42 pounds per square inches

The new pressure of the gas is 42 pounds per square inches.

You might be interested in
How many students have a cell phone but do not have a tablet?
Maslowich

Answer:

B, 21

Step-by-step explanation:

78 minus 57 is 21, thus B is the correct choice

5 0
3 years ago
Find the degree.<br> 18x^4 y2 + 2x^5
lilavasa [31]

Answer:

answer is 5

Step-by-step explanation:

I used a calculator

8 0
3 years ago
Read 2 more answers
FIFTHEEN POINTS BC I NEED THIS ASAP =
Nataly_w [17]
3 more quarts of will fill the 2 1/2 gallon container
7 0
3 years ago
How do you do this....its addition problem please for real
eduard
3/4 *€,!|€\¥ also there u time 2 and 3 also chose one category so it will be more easy
6 0
3 years ago
Read 2 more answers
Show the steps to simplify (-1+isqrt3))^3
andreyandreev [35.5K]

Answer:

8

Step-by-step explanation:

(-1 + i√3)³

Use binomial expansion:

(-1)³ + 3 (-1)² (i√3) + 3 (-1) (i√3)² + (i√3)³

Simplify:

-1 + 3i√3 − 3 (i√3)² + (i√3)³

-1 + 3i√3 − 3 (-3) + (-3i√3)

-1 + 3i√3 + 9 − 3i√3

8

6 0
3 years ago
Other questions:
  • Help like right now please
    15·1 answer
  • On the fifth orbit, the space shuttle Freedom was as close as 110 miles from Earth and as far away as 180 miles from Earth. By h
    8·2 answers
  • 4(1-x)+2x=-3(x+1)<br> -) 7/5<br> -) -7/5<br> -) -3/4<br> -) -7
    8·2 answers
  • Write an equation of the line that passes through the points.<br> (0,-2) (4,-2)
    15·2 answers
  • Can Someone Please Help With my homework
    6·1 answer
  • Multiply 3x7, Minus 12=
    14·1 answer
  • PLS HELP
    9·1 answer
  • Im confused with area and finding area​
    12·1 answer
  • The right rectangular prism shown below is made of equal-sized cubes. The side length of each cube is 2 1/2 inches. What is the
    14·1 answer
  • tori uses 1/4 yard of fabric to make a eyeglass case. how many can she make out of 3 yards of fabric? write a division equation.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!