Air is a mixture of different gases but the most notible of these are Nitrogen, Oxygen and Carbon Dioxide.
All the gases in air are significantly less dense than water.
The lower density is caused by their particles having great kinetic energy and therefore moving faster and further apart.
The effect of this is to have less particles per unit area which, therefore, means that each unit area will have significantly less mass than the same unit area of water.
Things with lower density will float on top of things with higher density.
it floats that's why is on the atmoshpere
Answer:
As a pure gas carbon dioxide is heavier than air. This why it can flow into basements and valleys causing suffocation. However like all gases it diffuses into the atmosphere over time until it is distributed equally.
It floats. Gases are less dense than liquids. If you think about it, air bubbles rise in water.
scoria will sink but pumice will float.
Octane float on water.
Helium is lighter than air. So it will float in air.
It will sink, it is very dense
This depends on the density of this item: more denser than water-sink, less denser than water-float.
put water in to let it sink... then put air into it to let it float...
A bottle, though heavier than water, can be made to float by trapping air inside of it. This same bottle can be made to sink by filling it with water, or a substance heavier than water. It can again float by emptying it and trapping air in it.
I have a marker which float in water.
No they sink to the bottom because they hold no air.
You don't put it in water! or in the air!
In general, pumice will float. There is enough trapped air in pumice that it is buoyant.
sink
sink
does Arsenic float or sink
it will float as long as it is not fully covered water.
If you breathe in before going under water then you float beacuse you are filled with light air. Otherwise, if you blow out while going under then you sink. All of the air is expelled out of you body. For example: if a balloon is aired up it will float when it pops its will sink if all of the air is out.
scoria will sink but pumice will float.