Asked by: Felicitas Makhanov
sports scuba diving

Why does the pressure decrease as volume is increased at a constant temperature?

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If pressure increases, then volume decreases and vice versa, when temperature is held constant.” When pressure increases, the same number of molecules, or matter, are being forced closer together to occupy a shrinking space, their volume decreasing while their density correspondingly increases.


Then, what will happen to the volume as temperature is increased at a constant pressure?

Decreasing Pressure The combined gas law states that the pressure of a gas is inversely related to the volume and directly related to the temperature. If temperature is held constant, the equation is reduced to Boyle's law. Therefore, if you decrease the pressure of a fixed amount of gas, its volume will increase.

Beside above, why does temperature decrease when volume increases? 1) If the volume of a container is increased, the temperature increases. 2) If the volume of a container is decreased, the temperature decreases. This means gas molecules will move faster and they will impact the container walls more often.

Thereof, why does pressure decrease as volume increases?

Because the volume has decreased, the particles will collide more frequently with the walls of the container. More collisions mean more force, so the pressure will increase. When the volume decreases, the pressure increases. This shows that the pressure of a gas is inversely proportional to its volume.

How will the pressure change if the temperature is doubled keeping the volume constant?

1. If the temperature is doubled and the volume is kept constant then the pressure would also double because temperature and pressure are interlinked. The Brainliest Answer! so pressure becomes double when volume gets halved..

Related Question Answers

Mauricia Velichkov

Professional

Does an increase in temperature increase volume?

Charles' law (Gay-Lussac's law)
This law states that the volume and temperature of a gas have a direct relationship: As temperature increases, volume increases, when pressure is held constant. Heating a gas increases the kinetic energy of the particles, causing the gas to expand.

Mariella Lizaola

Professional

What is the relationship between temperature and pressure and volume?

This relationship between pressure and volume is known as Boyle's lawA law that states that at constant temperature, the volume of a fixed amount of a gas is inversely proportional to its pressure., after its discoverer, and can be stated as follows: At constant temperature, the volume of a fixed amount of a gas is

Otelia Bezrukih

Professional

What happens to pressure if temperature increases?

As the temperature increases, the average kinetic energy increases as does the velocity of the gas particles hitting the walls of the container. The force exerted by the particles per unit of area on the container is the pressure, so as the temperature increases the pressure must also increase.

Honesto Ruckteschell

Explainer

What is the relationship between pressure and volume?

Or Boyle's law is a gas law, stating that the pressure and volume of a gas have an inverse relationship, when temperature is held constant. If volume increases, then pressure decreases and vice versa, when temperature is held constant.

Aguinaldo Poirier

Explainer

What is the relationship between volume and temperature?

Charles' Law: The Temperature-Volume Law. This law states that the volume of a given amount of gas held at constant pressure is directly proportional to the Kelvin temperature. As the volume goes up, the temperature also goes up, and vice-versa.

Annabell Nazareno

Explainer

What happens to pressure if temperature is doubled?

Pressure and temperature will both increase or decrease simultaneously as long as the volume is held constant. If temperature were to double the pressure would likewise double. Doubling the temperature likewise doubled the pressure.

Souhail Panzano

Pundit

What happens to gases at high pressure?

High pressures: When gas molecules take up too much space
At high pressures, the gas molecules get more crowded and the amount of empty space between the molecules is reduced. This increases our molar volume relative to an ideal gas, which results in a value of Z that is greater than 1.

Changsheng Tuvin

Pundit

Why does pressure decrease as volume is increased at a constant temperature?

If the volume of a container is decreased, the gas molecules have less space in which to move around. As a result, they will strike the walls of the container more often and the pressure increases. Increasing the volume of the container would have the opposite effect and the pressure of the gas would decrease.

Kaloyan Mlodik

Pundit

Does increasing pressure increase volume?

Boyle found that when the pressure of gas at a constant temperature is increased, the volume of the gas decreases. when the pressure of gas is decreased, the volume increases. this relationship between pressure and volume is called Boyle's law. But you won't get any change in volume.

Ayman Rycroft

Pundit

How does pressure change with volume?

Volume and Pressure: Boyle's Law. Decreasing the volume of a contained gas will increase its pressure, and increasing its volume will decrease its pressure. In fact, if the volume increases by a certain factor, the pressure decreases by the same factor, and vice versa.

Cristophe Baracho

Pundit

Why does pressure increase as temperature increases?

Gay-Lussac's Law is one part of the ideal gas law and so explains how gases change when volume is held constant. As the temperature increases, the molecules in the gas move faster, impacting the gas's container more frequently and exerting a greater force. This increases the pressure.

Astika Hartgen

Teacher

What factors affect pressure?

Factors Affecting Air Pressure:
  • Temperature: As the temperature increases, air expands because of which its density decreases which results in low pressure.
  • Height from Sea Level:
  • Moisture in Air (Humidity):
  • Gravitation of Earth:
  • Rotation of Earth:

Lijun Porokh

Teacher

Can volume and pressure increase simultaneously?

=P is inversely proportional to V.
This means you cannot increase Pressure and Volume at the same time. If Pressure increases, Volume decreases and vice versa.

Lluvia Tell

Teacher

How do you find pressure from volume?

First, let's review the ideal gas law, PV = nRT. In this equation, 'P' is the pressure in atmospheres, 'V' is the volume in liters, 'n' is the number of particles in moles, 'T' is the temperature in Kelvin and 'R' is the ideal gas constant (0.0821 liter atmospheres per moles Kelvin).

Bouazzaoui Schmidmaier

Teacher

Why are temperature and volume directly proportional?

If temperature and pressure are kept constant, then the volume of the gas is directly proportional to the number of molecules of gas. If the temperature and volume remain constant, then the pressure of the gas changes is directly proportional to the number of molecules of gas present.

Liliana Sotodosos

Reviewer

How do you measure pressure?

Pressure is typically measured in units of force per unit of surface area. Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure and display pressure in an integral unit are called pressure meters or pressure gauges or vacuum gauges.

Abdoulaye Laroche

Reviewer

Why do pressure and volume have an inverse relationship?

Boyle's Law is a relationship between pressure and volume. In this relationship, pressure and volume have an inverse relationship when temperature is held constant. If there is a decrease in the volume there is less space for molecules to move and therefore they collide more often, increasing the pressure.

Maleni Lefarth

Reviewer

Does increasing temperature decrease volume?

1) If the volume of a container is increased, the temperature increases. 2) If the volume of a container is decreased, the temperature decreases. This means that the volume of a gas is directly proportional to its temperature. If the amount of gas in a container is decreased, the volume decreases.

Idir Mibes

Reviewer

What is the effect of temperature on volume?

In the light of above-mentioned law, it is obvious that volume will definitely increase whenever temperature is increased because as you increase the temperature the space between the atoms or molecules increase and hence the volume (amount of space that a substance occupies) increases.

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EveryThingWhat Staff Editor

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10th May, 2020

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