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What causes gas to pressure a sealed bottle at room temperature?
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Why should you never heat a flask when sealed with a cork?
increased pressure and temperature
What would happen to the pressure of a gas sealed container if the volume increases and the temperature stays the same?
If the temperature increases, then the volume of the gases cannot stay the same. The pressure will keep building until it overcomes the integrity of the container its contained in and causes an explosion.
Why would a sealed container of air be crushed after being frozen?
A sealed container of air would be crushed after being frozen because as the pressure decreases, the temperature also decreases. The air molecules inside of the sealed container shrink when it is frozen. The colder the air, the lower the temperature.
What will happen in a sealed bottle when the air is heated and then allowed to cool?
The bottle will collapse when the bottle has heated air
If a bottle is tightly sealed with heat what would happen?
it will bust
Why does an empty sealed bottle collapse with altitude?
Actually, an empty sealed bottle should expand slightly as altitude increases. At the altitude where the bottle is sealed, the air pressure outside the bottle is equal to the air pressure inside the bottle. When the bottle is transported to a higher altitude, the air pressure inside the bottle is greater than the air pressure outside the bottle (In other words: There are more air molecules per unit volume inside the bottle than outside). The increased air pressure inside the bottle relative to the outside pressure causes the bottle to expand slightly. An empty bottle would not collapse as altitude increases.
Why happens when you spin a bottle of water?
Nothing important at room temperature and if the bottle is sealed.
How can air pressure be changed?
Using the equation P1V1/T1 = P2V2/T2 we find there are two variables we might influence in order to change the pressure of a gas. (P=pressure, V=volume, T=temperature in degrees Kelvin) By increasing or decreasing the temperature of the bottle, you can increase or decrease the pressure within. If the bottle is made of a flexible material, like plastic, you can apply pressure to the bottle. By either squeezing the bottle or increasing atmospheric pressure outside, you deform the bottle and decrease it's volume. Since the quantity of gas inside the bottle is constant, the decrease in volume increases the pressure. Likewise to decrease the pressure in a sealed flexible bottle, you can decrease air pressure outside.
What is the pressure of water in a sealed tank?
This depends on the temperature.
When a sealed thermos bottle full of hot coffee is shaken what are the changes?
the temperature will rise slightly
Why does air pressure in a cars tire increase after a long drive?
As you drive, the friction of the road and the flexing of the tire increases the tires temperature. When you increase the temperature of a gas in a sealed container the pressure goes up.As you drive, the friction of the road and the flexing of the tire increases the tires temperature. When you increase the temperature of a gas in a sealed container the pressure goes up.
Why should you never heat a flask when sealed with a cork?
increased pressure and temperature
What happens if you take all the air out of bottle?
It will become vacuum sealed, and opening the bottle will cause a sudden release of low pressure, where higher pressure air from it's surroundings is 'sucked' into the bottle, equalizing the pressure.
What would happen to the pressure of a gas sealed container if the volume increases and the temperature stays the same?
If the temperature increases, then the volume of the gases cannot stay the same. The pressure will keep building until it overcomes the integrity of the container its contained in and causes an explosion.
What causes a sealed bag of vegetables to expand when it is heated in a microwave?
the temperature of gas changes (APEX) :)
What will happen if a glass of bottle filled with a liquid sealed tightly and heated?
If heated to and above boiling point the pressure in the bottle would begin to rise. Depending on how much it is heated it might either stay like that, or the increased pressure might cause the bottle to burst.
What would cause the pressure in a sealed container of gas to increase?
temperature increase The pressure of a contained sample of gas can be increased by increasing its temperature, or by decreasing its volume, or by injecting additional mass into it.
