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It means that if the gas is allowed to expand into a larger volume, the pressure - inside the container that contains the gas - will be less.
What else can I help you with?
What 2 things can make the pressure of gas rise?
1) Increase in heat 2)Decrease in volume
What would happen if the volume of gas decreased and then increased?
The temp of the gas would first rise, then drop. If the final volume of the gas is lower than the volume at the start, the temp will be higher than at the start. If the final volume is greater than at the start, then the temp of the gas will be lower than at the start.
Will the temp of soda drop when opened?
Yes, since when you open the bottle/can, the pressure decreases leading to a decrease in temperaure (albeit very slight). pV=nRT V,n and R remain constant so if the pressure is decreased, the temperature must also decrease.
How does elevation affect the melting point of a compound?
As elevation increases, atmospheric pressure decreases. This leads to a decrease in the boiling point of a compound because lower pressure means molecules can escape more easily. However, elevation generally has a minimal effect on the melting point of a compound.
Does density increase decrease or stay the same if temp and mass of a liquid increase?
Depends on the other conditions. If the volume remains constant, the density will remain the same (but the pressure will increase). If the pressure remains constant, the volume will increase - and therefore the density (mass / volume) will decrease.
What determines the pressure on the low pressure side of the system?
The pressure on the low pressure side of a system is determined by factors such as the volume of the system, the amount of gas present, and the temperature. A decrease in volume or an increase in temperature can lead to an increase in pressure. Conversely, an increase in volume or a decrease in temperature can lead to a decrease in pressure on the low pressure side.
What 2 things can make the pressure of gas rise?
1) Increase in heat 2)Decrease in volume
How water turns into vapor at normal temp?
A large DECREASE in the surface pressure will result in water turning to water vapor at room temperature.
What happens to the pressure of a gas inside a contianer ifthe temperature of the gas decreases?
from the gas laws and Charles 2nd law, it can be concluded that pressure is directly proportional to temperature..hence if the temp decreases; pressure also decreases as the kinetic energy of the molecules decreases; the collisions decrease hence pressure of the molecules inside the container decrease.
What 3 factors affect the density of sea water?
Temperature, pressure, and common ion effect
Does temperature have an effect on air pressure?
actually it does. The lower the temp. the lower the air pressure so high temp cause high pressure.
What would happen if the volume of gas decreased and then increased?
The temp of the gas would first rise, then drop. If the final volume of the gas is lower than the volume at the start, the temp will be higher than at the start. If the final volume is greater than at the start, then the temp of the gas will be lower than at the start.
How do atmospheric pressure zones and ocean currents affect earth's energy balance?
Warm temp create area of low atmospheric pressure on the Earth's surface while area of high pressure r generated when temp r relatively cold. Once established, the thermal gradient then develops a flow of air that goes from high 2 low pressure
What are the five factors that affect the wind?
The five factors that affect wind are pressure gradient force, Coriolis force, friction, temperature gradients, and topographic features. These factors contribute to the direction, speed, and variability of wind patterns.
How does temp affect a magnets attraction?
yes temp does affect the strength of magnets. The cooler the magnet the stronger it gets.
What is the freon pressure for an air conditioner?
It changes based on vehicle, outside temp, and desired inside temp. Pressuse depends on ambient temperature, the higher the temp, the greater the pressure
How does air pressure affect how a ball bounces?
Air doesn't effect the bounce of the ball much higher air pressure the harder the ball lower pressure softer the ball temp effects it too colder soft warmer harder
