Yes. Sill air is defined as air that moves less than 25 from.
Well, moving air is usually moving and still air is usually still!
Theoretically, yes. The force in which balances gravity and keeps the plane in air is produced by the relative speed between the air and the plane's wings. When the air is still, the plane has to move (fast!), relative to the air. If the planes is to be static, then the air has to move: really fast. However, winds of such strengths are rather unlikely concerning passanger jets and large planes. For small (model planes, etc), it is hightly possible.
Eventually yes. air currents move the scent molecules. A lesser effect in practise is gaseous diffusion which occurs even in still air.
Air masses of different pressures and temperature move around the Earth. The cold air masses that form at the poles move toward the equator, while the warm air masses that form at the equator move toward the poles.
Extremely cold air.
Air molecules move faster in hot weather and slower in cold weather.
They are lighter than window air conditioners. But can still be a little heavy. But an average person can still move it to another place in the room.
air masses move because the gravity and air paressure are making them move..
the cuticle and the stomata
You can't move air because air is a gas.
The air inside the tire would continue to move the same as the water in a glass will still move after you stop stirring it.
A. air temperature rises and air molecules move faster
No. When air cools air particles move closer together. When air warms air particles move father away from each other.
What process move water into the air
still inside, but as you twist the balloon the air inside would gather somewhere between left or right depending on what part of the balloon you twisted.
The molecules in warm air move faster
Air masses do not stay still for longer than a few days. When a cold air mass and warm air mass meet and do not have enough force to move one another, it is called a stationary front. Stationary fronts can be still, or stay stalled in the same position for a few days.
if you whant air to move you need sunlight that's why it dosent move that much at night.