Air has weight because it is made up of molecules of matter and all matter has weight and mass.
Air has some mass, and therefore weight. Under normal conditions, air has a mass of a bit more than one kilogram per cubic meter. For comparison, this is a bit over 1/1000 of the mass of water.
Helium is a gas that is weightless, odourless, and would make a barrel lighter.
An area that is airless and weightless.
The moon is weightless, because the centrifical force of its rotation is counter acting on gravity. If both forces are exactly the same, they cancel out each other. The moon would have weight if it was close enough to fall, but otherwise no.
A prestressed structure is not actually weightless; rather, it is designed to redistribute and reduce internal stresses. The prestressing forces counteract the external loads, resulting in a more efficient use of materials and a lighter overall structure. This allows for longer spans and improved structural performance.
When someone is freefalling in thee air thus they become weightless
No. Things are only weightless in the absence of a gravitational field or in constant acceleration (Inertial weight or mass) (Ask any skydiver.)
Weightless, fresh, aromatic, pleasant, crisp.
It means something that has no measurable weight, such as air.
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.
A shadow is something that is weightless but can be seen.
No. It is light -- not heavy, but it is not weightless.
While an object may briefly appear weightless when shot or thrown into the air due to the force overcoming gravity, it still has mass and therefore weight. In the absence of any external forces, such as air resistance, gravitational force will eventually bring the object back down to the ground.