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decreases
Gas molecules are spread out. When they are placed under pressure they condense into a liquid.
In a closed system with constant pressure and no input or output of heat, the gas temperature will remain constant. In that same system, if the pressure is increased, then the gas temperature will also increase. If pressure is decreased, then the gas temperature will decrease.
The pressure increases (apex)
The pressure increases (apex)
When the pressure of a gas is reduced it gets colder.
the pressure will also decrease
The pressure of a gas increases with an increase in temperature.
The pressure of a gas increases with an increase in temperature.
decreases
The pressure will increase.
The pressure will increase.
The pressure of the gas would also decrease.
If the gas is contained at a constant volume, the pressure increases. If the gas is not contained, the pressure remains the same or drops.
The pressure is higher.
Volume increases
The molecules of a gas move faster when heated so the pressure increases.