Why is the air denser at low heights?
129949
More detail on why pressure increases at the bottom of a column of gas
158400
Why is ice less dense than water?
136361
Why is air invisible?
33375
Does wind raise air temperature?
54237
Why are the objects in my hair particle system not sitting on top of the ground?
7413
Why does atmospheric pressure act on us?
153388
What advantage is there to staying in the air?
15980
Hydrostatic pressure - doesn't density vary with depth?
17835
Does compression of matter increase gravity?
6080
Is this kids experiment a legitimate way to show that air has mass?
61857
Flames with no gravity?
142289
How can wind feel colder than normal air if it has more energy?
118861
Does an object need fluid under it to float?
85897
Why doesn't the percentage of oxygen in Earth's atmosphere diminish significantly with altitude?
43961
Work done against gravity
39594
Why sound does not heat up the air?
13452
Can low-gravity planets sustain a breathable atmosphere?