The air has the weight of all the air above it pressing down on it. this compresses the air increasing its density. So air at sea level is more dense than air on the top of the mountain, since the air on the mountain top has less air above it pressing down.
At sea level, air has a density of approximately 1.2 kg/m3.
Because dead fishies build up at sea level and make a dense structure made of sea platypus.
an example of density is like when you are in an airplane the air outside has less density from when you are at sea level because the air particles spread out when air is less dense.
It is more dense.
yes they do. The air is more dense, and fuel burns better with more air.
Air is more dense at lower altitudes because there is more pressure from the weight of the air above. Air is less dense at higher altitudes due to lower pressure as there is less air pushing down from above.
Seawater is more dense than air. That is why the air rests on top of the seawater and not the other way around.
The atmosphere is densest at sea level, so as the density of air goes down, so does the atmospheric pressure. The atmosphere gets less and less dense as you rise higher above the sea level.
A sea breezeWhen a cool dense air from over the water flows inland it is called a sea breeze.
Because the molecules in cold air are more tightly packed together than warm air.
Sea level pressure, sometimes as mean sea level pressure.
Due to altitude the higher you go the less dense air becomes. Since mountains are up so high the air is less dense than it is at sea-level. Air's density is highest at low elevations but decreases as elevation increases.