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Why doesn't cold air takes up space?
Cold air does take up space. All matter does.Cold air just takes up less space than warm air.
Why doesn't rising air just keep rising all the way into space?
Gravity
How does an open parachute increase air resistance of a falling skydiver?
the parachute has a big space area so that when he falls through the air the air molecules get collected by the parachute therefore reducing speed of falling down PS. doesnt mean he doesnt fall at all
Do you Need air in space?
you don't need air in space because there is no air in space at all! but in space they do have really small gravity!
How does air occupies space?
air,like all matter occupie space
Does all matters fills space?
Not all occupies space, because air does not take space.
Can astronauts have a conversation in space without radios?
No, not in space. Sound needs air to travel through, and there's no air in space. However, while they're inside their spacecraft, the capsule is kept full of pressurized breathable air, just so they don't have to wear their space-suits all the time. Since they do have air inside, they can converse without radio while they're in there.
Can any sounds at all be heard in outer space?
No, because sound is a vibration of the air and there is no air in space.
If you pump all the air out of space what do you have?
A vacuum .
If you pump all the air out of space you have a?
A Vacuum
If you pump all the air out of a space you have a .?
A Vacuum
What do all organisms compete over?
no, every organism doesnt compete fro space and food!
