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The gas molecules gain energy from the heat and so they speed up, causing the pressure to increase.

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10y ago
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11y ago

Because the increase in temperature will cause the volume to expand. However it is in a closed container, V is fixed. Therefore you need to add pressure to keep V constant. Hope this helps :)

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13y ago

heat causes expansion

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Q: Why Heating a gas in a closed container will increase its pressure?
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Explain why increasing the temperature of a gas in closed rigid container causes the pressure in the container to increase?

Because the pressure increases The real answer is: Charles's Law. He found that if you increase the temperature of a constant pressure the volume increases also.


What happens when the temperature of a gas increased?

If you increase the temperature of a gas, its particles (atoms or molecules) will speed up. If it is in a closed container, the pressure will also increase.


How does air pressure change with heat?

Temperature is related to air pressure because the air pressure can determine the movement of wind. If cool winds move from areas of high pressure to low pressure zones, the temperature in that place will drop.


Why an elevated temperature increases the pressure exerted to the inside of container?

In a closed system the pressure is directly proportional to the temperature (Gay-Lussac law).At higher temperature the volume tend to increase but in a container the volume is limited.


What can handle more pressure a small closed container or a large closed container if the amount of liquid placed in it is the same?

small container

Related questions

How does heating a gas in a rigid container change pressure?

Heating a gas in a closed container would increase it's pressure. This would happen because when you heat the gas, the particles' kinetic energy increases, making them move faster, and more. They will hit the sides of the container and create pressure.


How does heating a gas in a rigid container change its pressure?

Heating a gas in a closed container would increase it's pressure. This would happen because when you heat the gas, the particles' kinetic energy increases, making them move faster, and more. They will hit the sides of the container and create pressure.


When you exert force on a fluid in a closed container does the pressure increase decrease or remain constant?

The pressure increases.


In a closed container if you increase the temperature will the pressure also increase?

yes because it directly proportional with it


Explain why increasing the temperature of a gas in closed rigid container causes the pressure in the container to increase?

Because the pressure increases The real answer is: Charles's Law. He found that if you increase the temperature of a constant pressure the volume increases also.


When particles in a closed container are heated they what?

The particles will gain kinetic energy and will move faster in the closed container. This will increase the number of collisions they make with the walls of the container, thus increasing the pressure.


Why does decaying vegetables make a closed container expand?

its just a guess, but when things decya they release gases, which would increase the pressure in the container


What is the temperature if the gas pressure is constant?

At isobaric (pressure) expansion (volume increase) the temperature will increase because V is proportional to T for the same amount of gas (closed container) at constant pressure.


What will cause a decrease in a gas pressure in closed container?

Lowering the temperature will cause a decrease in gas pressure in a closed container.


When does raising the temperature of gas increase its pressure?

Increasing the temperature of a gas will increase it's pressure ONLY if the volume is held constant.


What happens when the temperature of a gas increased?

If you increase the temperature of a gas, its particles (atoms or molecules) will speed up. If it is in a closed container, the pressure will also increase.


How does air pressure change with heat?

Temperature is related to air pressure because the air pressure can determine the movement of wind. If cool winds move from areas of high pressure to low pressure zones, the temperature in that place will drop.