As per Charles' law pressure increases as temperature increases provided volume is kept constant
By reducing the pressure
Temperature is proportional to the average kinetic energy of the molecules of a gas substance, as a good example. Hence, when temperature rises, the molecules move faster, they hit the walls of containers more (hence raising pressure), which may increase the volume (depending on the container - eg. plastic container vs a balloon). If the volume is not able to be increased, the pressure remains at that level. PV=nRT P=pressure V=volume n=number of moles R=a constant T=temperature With the above equation, you can see that by decreasing T, either/both of pressure and/or volume must change so that the left side of the equation equals the right.
- How fast the particles are moving - The number of particles in a substance VJ
Ok, i am currently on this subject right now and im in 7th grade, so, here goes... the temperature affects the kinetic energy of water molecules by slowing the molecules as the temperature gets cooler and when u heat up the water, the molecules spread out and bounce around. the colder, the more stuck together, more still and close they r. when they r warmer they r the complete opposite. hope that's good enough (:
Heat is a form of energy, so yes.
Increasing the temperature of a gas will increase it's pressure ONLY if the volume is held constant.
This is possible in a closed system.
This is the Gay-Lussac law: at constant volume of a gas the temperature increase when the pressure increase.
It's volume increases linearly with respect to the ratio between the higher and lower temperatures. Easy to see by using the ideal gas law.Another way of saying this is:It increases: P1V1T1 = P2V2T2, so if you hold P constant and increase T, V must increase.
Only by raising temperature.
Decreasing the pressure -APEX
By reducing the pressure
When temperature is increased the amount of molecules evaporated is increasef and as a consequence condensation is also increased so vapour pressure increases.
It's not a phenomenally efficient way of raising the temperature, but in theory, yes.
.. thenEITHER the pressure is halved for the same amount (moles) of gas,ORthe amount (moles) of gas is doubled at the same pressure,ORany valid combination of these possibillities.
Boyle's law states that the volume of a gas is inversely proportional to its pressure if the
Boyle's law states that the volume of a gas is inversely proportional to its pressure if the