Gas has mass. Mass takes up space. If you blow up balloon from your mouth then that is air and the balloon gets bigger so the gas( yes air has gasses in it) is taking up space so that proves it has mass.
No, as anyone who has tried to walk in a windstorm knows.
The fact that they are on the atomic Periodic chart indicates that they are not weightless. The lighter ones tend to float upward when in heavier ones.
javril.....
no everything has weight.
no. If they were weightless they would not fall.
not on earth but it can be simulated underwater, in aircraft, you can be weightless in outer space
Something can only be weightless in zero gravity.
It makes astronauts weightless.
When someone is freefalling in thee air thus they become weightless
no everything has weight.
It means something that has no measurable weight, such as air.
Weightless, fresh, aromatic, pleasant, crisp.
No. Things are only weightless in the absence of a gravitational field or in constant acceleration (Inertial weight or mass) (Ask any skydiver.)
gravity you idiot. Become weightless, then talk.
Yes. Air will provide some upwards force, according to the volume of air displaced.
It affects them by doin stuff because everything they do is in the air
A blown up balloon is weightless because the whole thing is just air and air has no weight
air. his breath.
No. It is light -- not heavy, but it is not weightless.
no. If they were weightless they would not fall.