Physics, 21.06.2019 19:00 familyk0jj3

Write a question about how changing temperature affects the gas inside the sports ball

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Answer from: kkmwkk031

What happens to the pressure of the air inside a sport ball when it is heated?

Explanation:

We can answer this question by thinking at what happen at microscopic level.

In fact, when the gas inside the ball is heated, the molecules of the gas start moving faster. As a result, the rate of collision of the molecules against the internal surface of the ball increases: and therefore, the pressure of the gas inside the ball increases.

We can also see this by looking at the ideal gas law, which states that:

pV=nRT

where

p is the gas pressure

V is the gas volume

n is the number of moles

R is the gas constant

T is the absolute temperature of the gas

In this situation, the volume of the gas V is constant (since the ball has a constant volume), the number of moles n is also constant, as well as R. So we can rewrite this as

$p \propto T$

so we see that the pressure is directly proportional to the temperature: therefore, when the ball is heated, the pressure inside the ball increases.

Answer from: kaygirlnelson6258

"How does the volume of a gas kept at constant pressure change as its temperature is increased?"

Explanation:

One possible question can be:

"How does the volume of a gas kept at constant pressure change as its temperature is increased?"

The answer to this question is contained in Charle's law, which states that for a gas at constant pressure, the volume of the gas is proportional to its absolute temperature:

$V\propto T$

Or also written as

$\frac{V}{T}=const.$

By looking at this equation, we can find immediately the answer to our question: as the (absolute) temperature of the gas increases, the volume increases as well, by the same proportion.

Answer from: cadecurtis

If a ball is sitting on concrete or asphalt on a really hot day, how would it effect it.

Answer from: soloriorafa

As air heats up, air molecules occupy a larger area comparitively to cool air. To summerize, the ball will appear to be "more inflated."

Answer from: caityi9619

The question that i could give about the change of the temperature that could affect a gas is this one: "In what temperature would a gas change its phase without changing its molecular structure? " I hope you are satisfied with my answer and feel free to ask for more

Answer from: Caleb0018

Which property of gas affects the gas by change in that property ?

Answer from: samiyahwhite6683

You could ask, if the ball is sitting on concrete or asphalt on a really hot day how it would effect it. You could also ask if the ball is left overnight and it rains, but the ball is sitting in the rain what would happen to the ball

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