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Pressure has no effect on the mass of a given sample of gas. Whatever the initial

mass is, it won't change, regardless of the pressure, unless you let more gas in

or let some escape.

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14y ago

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Related Questions

What happens when pressure in a fluid changes?

When pressure in a fluid changes, the volume and density of the fluid may also change. If the pressure increases, the volume decreases and the density increases, leading to compression of the fluid. Conversely, if the pressure decreases, the volume increases and the density decreases, causing expansion of the fluid.


What are the changes that increases pressure?

- a decrease in volume- the increase of temperature


Are properties affected by changes in temperature and and pressure?

Yes, properties of substances such as volume, density, and solubility can be affected by changes in temperature and pressure. For example, as temperature increases, most substances tend to expand, and as pressure increases, the volume of gases tends to decrease.


When the pressure of a gas increases at constant temperature its volume?

Temperature increases as pressure increases.


What variable changes in Charles Law?

In Charles's Law, the variable that changes is the volume of a gas. This law states that at constant pressure, the volume of a gas is directly proportional to its temperature, meaning that as temperature increases, the volume of the gas also increases.


How does the energy of a system change with variations in pressure?

Changes in pressure can affect the energy of a system by altering the volume and temperature of the system. When pressure increases, the volume of the system decreases, which can lead to an increase in energy. Conversely, when pressure decreases, the volume of the system increases, potentially resulting in a decrease in energy.


If the temperature and volume of a gas changes what else will change?

Volume ChangesThe volume of any solid, liquid, or gas will change with changes in temperature.


What happens to the pressure as the volume changes?

According to Boyle's Law, as the volume of a gas decreases, the pressure increases, and vice versa. This is because the relationship between pressure and volume is inversely proportional when the temperature is held constant.


Do not have definite?

Gases are highly compressible. So they don't have definite volume and pressure. As volume is reduced for a given mass pressure increases. Also as temperature changes then at constant volume pressure changes considerably. Same way for a constant pressure temperature change brings a change in the volume. Moreover gasses do not have a free surface.


Does increasing arterial blood pressure increases blood flow?

YES! Changes in blood volume affect arterial pressure by changing cardiac output. An increase in blood volume increases central venous pressure. This increases right atrial pressure, right ventricular end - diastolic pressure and volume. This increase in ventricular preload increases ventricular stroke volume by the Frank - Starling mechanism. An increase in right ventricular stroke volume increases pulmonary venous blood flow to the left ventricular, thereby increasing left ventricular preload and stroke volume. An increase in stroke volume then increases cardiac output and arterial blood pressure. answered by HappyNess0423


When the pressure of a gas increases at constant pressure what happens?

Volume increases


Gases do not have definite?

Gases are highly compressible. So they don't have definite volume and pressure. As volume is reduced for a given mass pressure increases. Also as temperature changes then at constant volume pressure changes considerably. Same way for a constant pressure temperature change brings a change in the volume. Moreover gasses do not have a free surface.