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Air has pressure due to the weight of the air molecules above it pushing down. The force of gravity pulls the air molecules towards the Earth's surface, causing them to compress and create pressure. Atmospheric pressure decreases with increasing altitude as there are fewer air molecules above.
What else can I help you with?
What causes air preasure?
Air pressure is caused by the weight of air molecules pressing down on a surface due to gravity. The pressure decreases with increasing altitude as the column of air above decreases. Temperature, altitude, and weather patterns can also affect air pressure.
Why did Mount Tambora erupted?
it was the sea it made cracks in the volcano and made preasure causing it to erupt !!!
How does the sun influence winds on Earth?
The energy from the Sun does not influence the global winds, it causes them. Without the Sun's energy, there would be no atmospheric movement - your question implies something else causes the global winds and the Sun modifies these. This is not the case.
What does Barometric Pressure tell us?
Barometric pressure is a measurement of the weight of the air above us. It can help predict weather changes, as high pressure often indicates fair weather and low pressure can bring in storms or precipitation. Significant changes in barometric pressure can also affect our bodies, leading to headaches or joint pain in some individuals.
How do sciestests measure air preasure?
Scientists measure air pressure using instruments called barometers. There are two main types: mercury barometers, which use a column of mercury in a glass tube, and aneroid barometers, which use a sealed, flexible metal chamber that expands or contracts with changes in pressure. The height of the mercury column or the movement of the aneroid chamber is then calibrated to provide a measurement of air pressure, usually expressed in units like millibars or inches of mercury. These measurements are essential for weather forecasting and studying atmospheric conditions.
What is air preasure?
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Where is the air conditioner filter?
It is on outlet of the High preasure side
Where is air conditionEr filter?
It is on outlet of the High preasure side
Air moves from a point at which air pressure is to a point at which air pressure is?
higher. This movement of air is driven by the pressure difference between the two points. The air flows from areas of higher pressure to areas of lower pressure in an attempt to equalize the pressure.
What are you measuring when you measure air preasure?
The difference in pressure between absolute and gauge pressure.
Are the most important properties of an air mass its temperature and amount of water vapor?
no it is not its preasure
How do you make smoke come out of your mouth?
put air in your mouth and then put preasure in your mouth and then cluck
A man turns a bucket of water upside down but the bucket remains full the bucket has no lid the water is not frozen the man is not in space or not swinging the bucket around?
when a man push the tumbler up side down than the air is blocked inside it and than the air preasure becomes so high in the tumbler and then the air preasure of outside is lower than the inside and than theair preasure inside the tumbler push the tumbler up.
Does ball air pressure effect kicking distance?
Yes, ball preasure does effect kicking distance.
Precpitation that soaks into the ground trickles downward is due to what?
it is dew a little bit of air and land preasure
When you ride a bike friction between the tires and the road heats the air in the tires What does this do to the pressure in the tires?
Air expands when heated so therefor increases the preasure
How do hovercrafts glide and fly... what makes them fly if the air is making it hover?
their are several forces at work but the main one is a cushion of high perasure air - the fan blades do not so much act as thrust as increasing the air preasure under the hovercraft - a rubber skirt surrounds the craft to keep the air in - if the hovercraft goes to high the air flows out and air preasure is lost and no more hovering - so hovercraft arent really flying so much as just sitting on a cushion of air - forward propulsion can come from a variety of engines but can be also produced by tilting the craft slightly allowing a bit of high preasure to escape from one side of the skirt
