Does air have matter?Does it have weight and does it take up space?

Question

It doesn't wiegh anything, but it's all around us, so would it be considered taking up space? Almost everything around us is made out of matter. Is air one of them?

Answer 1

Yes air is matter. Air pressure is caused by the weight of the air above you. Try an experiment that was first thought up by the ancient Greeks. Weigh an empty balloon and an inflated balloon, and see which one is heavier (the fact that air inflates a balloon shows that air takes up space).

Answer 2

Cripes, you know air has mass, otherwise how would a hurricane blow things away, including whole buildings.

And air at sea level is fairly substantial. A cubic metre weights 1.3 Kg, which is nearly 3lb.

If you can imagine a cubic kilometre (size of small mountain), a cu km or air would weigh 1.3 million tonnes, and the total weight of the atmosphere is close to 1 trillion tonnes.

So, air is not by any means weighless.

More:

Also, the old method of measure for airpressure says that normal pressure is 14.7 lbs per sq inch. That means for every square inch on the planet stands a column of air one inch wide that weighs 14.7 lbs.

In metric it is much easier - 1 Kg per sq cm.

If you can work out how many sq cm there are over the whole Earth, that will give you the weight of the atmosphere in Kg.

Go on, do the sum - Earth's surface area is about 500 million square kilometres.

Answer 3

Yes air is matter, it takes up space and it has weight.
You can't feel the weight, because it is counterbalanced by the air around it. Kind of like when you hold a bucket down under the water, it doesn't seams to weight anything, but when you lift it up over the water, it is very heavy.

Answer 4

Yes, air is made of matter. It has weight and takes up space.

Take a toy balloon and weigh it on an accurate scale. Then fill it with air, tie a knot so the air doesn't get out and weigh it again. It will weigh more (only a little more---you need a really good scale).
Puncture it to let the air out, and it will weigh less again.

Answer 5

Air is made of matter, just as everything else. It has much less matter than a feather, but it is present, and has a weight.

Even empty space is said to have 'something' in it, and it has been called dark matter.

.

Answer 6

Definitely.
When you take away the air from a plastic bag, it will shrink because of the weight of the air in the atmosphere.

Answer 7

The oxygen will freeze/vaporize counting on regardless of if its released in photograph voltaic or in the shadow of a great huge merchandise (such because of the fact the earth). Ignoring photograph voltaic winds, gravitational forces could then maximum in all probability pull the substance all the way down to the closest huge slowly (could supply way like a whirlpool in fact, yet you're no longer asking an orbits question). apart from, if photograph voltaic winds are seen AND the oxygen is far adequate remote from a great huge merchandise, the winds and gravity gradients from the closest celebrity and products could push the oxygen by using area, and rip it in separate guidelines till it disperses. ultimately each atom will end as much as date apart from one yet another that it rather is life will replace into negligible to the entity of area.

Answer 8

put your question another weigh (o - look I ade a funny ...) I'm sure you've carried water before and felt how heavy it is -- if you were under water, completely surrounded by water - would you then say that water weighs nothing ?

Answer 9

obviously, just blow up a balloon and that answers your question

Answer 10

yes yes and yes lawl