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Air is a combination of many gases, all of which are matter. The definition of matter is anything that has mass and takes up space. The obvious example is blowing up a balloon. The air occupies the space within the balloon and when enough air is packed into the balloon the membrane of the balloon stretches. This is because no two particles are able occupy the same space at the same time so the particles in the air begin to take up space.

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14y ago

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Does wind occupy space?

If you mean "Does air occupy space?" then yes it does when we compress air it takes space.. but when its not compressed we may not feel it but it still does take up space..


What term is defined as anything that occupies space and has mass?

Anything with mass and space-holding properties is considered to be matter. Atoms make up the basis of all matter. Air has mass and takes up space.


Why does thermal energy flow upwards?

I assume ... Thermal meaning warm(th) and by upwards flow you would be talking about air? Immagine this ... If you take a bit of metal and you warm it up (a lot), it expands. something very similar happens to the air. When you warm things up what you are really doing is making the particles move around a whole bunch more ... meaning that they need more space. Now if the particales are suddenly taking up more space and so are further apart from each other you will have fewer particles in a 10 by 10 space full of warm air than in a 10 by 10 space of cold air. This means that the 10 by 10 space of warm air is also lighter than the 10 by 10 space of cold air and so can rise to the top, creating an 'upward' flow. If we didnot live on a planet and so did not have such a strong gravitational field, this wouldn't happen! (not to mention that there is no proper 'up and down' in space)


Does air expand to fill space?

Yes, air expands to fill the space available to it. This is a fundamental property of gases known as the ideal gas law, which states that the volume of a gas is directly proportional to its temperature and pressure. As air molecules gain energy (heat), they move faster and spread out, causing the air to expand to fill the container or space it is in.


Can you guys please give me an easy summary of air?

all space is made up of air which is a compression of gases