Mathematics, 28.10.2019 04:31 heavyhearttim

The volume of a gas in a container varies inversely with the pressure on the gas. a container of argon has a volume of 336in3 under a pressure of 2,500psi (pounds per square inch).

write the equation that relates the volume, v, to the pressure, p.

what would be the volume of this gas if the pressure is decreased to 2,000psi?

Answers: 3

Show answers

Answers

Answer from: Amyra2003

420 in3

Step-by-step explanation:

let V represent volume and P pressure hence the equation is

V∝ $\frac {1}{P}$

Relating this with a constant k

$V=\frac {1}{kP}$

We can then say that $VP=\frac {1}{k}$

Considering that when volume and pressure change then we can write

$V1P1=V2P2=\frac {1}{k}$

Therefore, the equation that relates volume to pressure is $V=\frac {1}{kP}$ where k is constant

Considering that $V1P1=V2P2=\frac {1}{k}$ , let volume of 336 in3 be V1, pressure of 2,500 psi be P1, pressure of 2,000 psi be P2 and making V2 the subject of our formula

$V2=\frac {V1P1}{P2}=\frac {1}{k}$

$V2=\frac {336*2500}{2000}=420 in3$

Therefore, the pressure increases to 420 in3

Answer from: Quest

answer: 5

step-by-step explanation:

Answer from: Quest

Answer: question no. 1 -a. yes, the sides are in the ratio 2 : 5.question no. 2 -b. 59°question no. 3 -c. angles x and y are remote interior angles.question no. 4 -d. 90°, 45° and 45°question no. 5 -b. mn and qrstep-by-step explanation: question no. 1 -rs : xu = 3 : 7.5 = 2 : 5rt : x? = 6.4 : 16 = 2 : 5st : u? = 6 : 15 = 2 : 5as the ratios of all sides are equivalent, the triangles must be congruent and the sides must be proportional.therefore, the answer is: a. yes, the sides are in the ratio 2 : 5.question no. 2 -in the second diagram, angle b is the only letter not shown. therefore, the number must be equivalent to angle b.if we substitute the value of angle b as being 22° in the first diagram, we can now use the angle sum of a triangle to obtain the value of angle a.angle sum of a triangle = 180°therefore: let angle a = aa + 99 + 22 = 180a = 180 - 99 - 22a = 59°therefore, the answer is: b. 59°question no. 3 -angles x and y don't share the vertex of the triangle with the exterior angle w. remote interior angles don't share a vertex of a triangle with an exterior angle. this means that angles x and y are remote interior angles.therefore, the answer is: c. angles x and y are remote interior angles.question no. 4 -the sum of all interior angles of a triangle must be equivalent to 180°.90°, 45° and 45° are the only set of angle measures that are equivalent to 180°.therefore, the answer is: d. 90°, 45° and 45°question no. 5 -the only pair of sides stated in the options which are corresponding are mn and qr.therefore, the answer is: b. mn and qr.

Another question on Mathematics

Mathematics, 21.06.2019 15:10

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Answers: 1

Answer

Mathematics, 21.06.2019 23:40

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

Answers: 1

Answer

Mathematics, 22.06.2019 03:00

Plz 20 points polynomials 1: subtract and simplify (–y^2 – 4y – 8) – (–4y^2 – 6y + 3) 2: multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2 3: multiply and simplify (x – 4) (x2 – 5x – 6)

Answers: 1

Answer

Mathematics, 22.06.2019 04:00

You make a necklace using blue, purple, and green beads in a ration of 1: 1: 2. you use the total of 168 beads. how many green beads in the necklace?

Answers: 1

Answer

You know the right answer?

The volume of a gas in a container varies inversely with the pressure on the gas. a container of arg...

Questions