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irina [24]
3 years ago
14

According to the kinetic molecular therory, the pressure of a gas in a container will increase if the

Physics
1 answer:
Masja [62]3 years ago
5 0

According to the kinetic molecular theory, the pressure of a gas in a container will increase if the number of collisions with the container wall increases.

<u>Explanation:</u>

Keeping the volume of the vessel constant, if we increase the amount of gas in it; the pressure will increase. This is because when the number of gas particles increases in that limited volume, they hit the walls of the container with more energy and hence, the overall pressure of the gas increases.

If we decrease the amount of gas in the vessel or increase the volume for the same amount of gas, the pressure decreases. As the pressure inside the vessel depends upon the gas supplied in the container.

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An engineer wishes to design a curved exit ramp for a toll road in such a way that a car will not have to rely on friction to ro
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7 0
3 years ago
A cylinder fitted with a piston exists in a high-pressure chamber (3 atm) with an initial volume of 1 L. If a sufficient quantit
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Answer:

C. 85%

Explanation:

A cylinder fitted with a piston exists in a high-pressure chamber (3 atm) with an initial volume of 1 L. If a sufficient quantity of a hydrocarbon material is combusted inside the cylinder to produce 1 kJ of energy, and if the volume of the chamber then increases to 1.5 L, what percent of the fuel's energy was lost to friction and heat?

A. 15%

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work done by the system will be

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p=pressure

dV=change in volume

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convert 0.5L to m^3

5*10^-4

W=3.03*10^5*5*10^-4

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therefore

to find the percentage used

152/1000*100

15%

100%-15%

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3 years ago
What is the definition of speed and the formula for calculation?
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