0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How does increasing attitude affect air pressure and density?
as the altitude increase, the effect of gravity become more insignificant on air and the air become more disperse or thinner hence it does affect the air pressure and density by decreasing both air pressure and density of the air.
How is density related to the flight of a hot air balloon?
Density is related to the flight of hot air balloons because the more density the harder it is to get of the ground.
Why density of sound is more in moist air than in dry air?
I think you may have mixed your answer up with your question. Sound doesn't have a density, but air density affects the speed of sound. Moist air has a higher mass/density than dry air. Speed of sound is higher due to denser air.
Air at lower altitude is what compared to air at higher altitude?
the higher you are the more the density decreases
What difference between density in air and density in vacuum?
subtract 0.0011 from the density in vac to get density in air.
Why do cars have a exhaust?
The same reason a home fireplace needs a chimney. Cars burn fuel and air. The byproduct of this is exhaust gas. The exhaust gas needs to be expelled somewhere so it is piped out under the vehicle to the back where nobody will be breathing it.
How do differences in air pressure help smoke to rise up a chimney?
the higer pressure at the bottom of the chimney pushes air and smoke up the chimney
How does increasing attitude affect air pressure and density?
as the altitude increase, the effect of gravity become more insignificant on air and the air become more disperse or thinner hence it does affect the air pressure and density by decreasing both air pressure and density of the air.
Why higher density air is better for combustion?
The higher the air density, the more oxygen available for combustion.
When you compare the density of water or air with another object how can you tell which has the lower or higher density?
-- If the object floats in water, then its density is less than the density of water. -- If the object sinks in water, then its density is more than the density of water. -- If the object floats in air, then its density is less than the density of air. -- If the object sinks in air, then its density is less than the density of air.
Why is air pressure at the top of a chimney less than air pressure at the bottom?
Smoke rises up the chimney partly because hot air rises and partly because it is pushed wind blowing across the top of a chimney lowers the air pressure there the higher pressure at the bottom pushes air and smoke up the chimney
Why is air pressure at the top of the chimney less than air pressure at the bottom?
Smoke rises up the chimney partly because hot air rises and partly because it is pushed wind blowing across the top of a chimney lowers the air pressure there the higher pressure at the bottom pushes air and smoke up the chimney
How does air density affect flight?
The more dense the air, the more lift is available for a wing. A properly shaped wing takes full advantage of normal air density.
How is density related to the flight of a hot air balloon?
Density is related to the flight of hot air balloons because the more density the harder it is to get of the ground.
Will duel exhaust increase gas mileage for a 2007 Nissan Titan?
No it will not. If you have more air exhaust going out you have more air/fuel coming in thus more power but less fuel economy. Its a trade off.
Why is the air pressure at the top of the chimney less than the pressure at the bottom?
Smoke rises up the chimney partly because hot air rises and partly because it is pushed wind blowing across the top of a chimney lowers the air pressure there the higher pressure at the bottom pushes air and smoke up the chimney
Why is smoke going in the house and not up the chimney?
A chimney will suck air from the house only if there is wind above the chimney. Air movement at the top causes a partial vacuum in the chimney which pulls the smoke up. The smoke could get into the house due to several reasons: there is no wind above the chimney; the chimney is blocked, the smoke is being directed away from the chimney due to other areas of low pressure in the house. You could probably rectify the problem by raising the chimney so that it catches more wind, cooking closer to the chimney inlet, making chimney diameter wider so that there is less resistance to the passage of smoke. Hassan
