EXplain how low temperature decreases the pressure of gases?
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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.
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The reason of pressure is COLLISIONs , as they particles collide they create pressure , in vacuum there is nothing to collide with so there's no pressure
As we decrease temperature the kinetic energy decreases hence the COLLISIONs get weaker and also their number decreases , hence pressure decreases !
As we decrease temperature the kinetic energy decreases hence the COLLISIONs get weaker and also their number decreases , hence pressure decreases !
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