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What gradient continues to decrease as you increase in altitude?
Air pressure.
What powers hot air balloon?
Hot air balloons are powered by the flame from a propane burner that heats up the air inside the balloon, which lowers the density of the air inside by heating it up and accellerating the particles. Lower density (hot) air will rise above air with higher density (the air outside) which is why they have a height limit, as the average density of air goes down the higher you go.
When air warms air particles move closer together?
When air warms up, the air particles gain energy and move faster, causing them to spread out and farther apart, not closer together. This increase in kinetic energy leads to the expansion of air molecules and a decrease in air density.
Does the density of the earth's atmosphere increase with altitude?
No, the density of the Earth's atmosphere decreases with altitude. As you move higher in the atmosphere, the air molecules become more spread out, leading to a lower density.
Why is there less oxygen on the top of a mountain?
At higher altitudes, the air pressure decreases due to lower atmospheric density. This decrease in air pressure leads to a lower concentration of oxygen molecules available. Consequently, there is less oxygen available for breathing on the top of a mountain.
Why does density of air decrease with increase in height?
The density of air decreases with an increase in height due to the decrease in pressure and temperature with altitude. As you go higher in the atmosphere, there are fewer air molecules present, leading to lower air density.
When the air rises does it increase or decrease?
When air rises, it expands and cools, which causes its density to decrease. Conversely, when air descends, it compresses and warms, which causes its density to increase.
How does the density of air increase or decrease?
By Removing or addng heat
What effect does air density have on the absorption and radiation of energy?
An increase in air density will mean a decrease in the absorption and radiation of energy. An increase of air density causes temperature and pressure to rise.
Air density decreases with elevation increase. Is there an equation to make this calulation?
as you increase elevation (height above sea level0the density of the air decreases.
Does air become lighter as the temperature rises?
noThe density decrease when the temperature increase.
Where is air density is greatest?
Air density is greatest at lower altitudes, such as sea level. As you increase in altitude, the density of the air decreases due to the decrease in atmospheric pressure.
Why density of air decreases with increase in height?
The density of air decreases with increasing altitude because air at high altitudes is under less pressure.
What changes more rapidly with height pressure or density?
Pressure changes more rapidly with height compared to density. This is because pressure decreases exponentially with height due to the decrease in the weight of air above, while density decreases more gradually with height as a result of the decreasing number of air molecules.
Why does a submarines density decrease when it pumps air out?
It doesn't pump air out; it forces water out of its ballast tanks to increase its buoyancy.
If you squeezed a balloon and made it smaller would the density in the air would become greater?
Squeezing a balloon would decrease its volume, causing the air particles inside to be more tightly packed together. This would increase the air's density within the balloon.
What will happen to air if it is heated along a slope element?
Generally, if air is heated, its temperature will increase. And if the pressure remains constant, its density will decrease.
