Clouds, because of the water cycle
And sometimes, your wall gets all moisturey because of the gas
water turning to ice... water turning to vapor. candle wax turning from solid to liquid and then solid again... crumpling a paper is a physical while burning it is chemical...
Examples of cryogenic gases include liquid nitrogen, liquid helium, and liquid oxygen. These gases are cooled to extremely low temperatures to achieve their liquid state for various industrial, medical, and scientific applications.
Petrol (gas in USA), diesel, methylated spirits, liquid gas, are some examples.
Some examples of liquids that do not freeze at typical temperatures include liquid nitrogen, liquid helium, and liquid mercury.
Anything where a substance changes it's state (e.g. Solid to a Liquid) or a colour change. Examples of these are: Butter melting to oil/a liquid. The White of an egg turning from clear to White Some kinds of fish are almost translucent when raw, and then completely opaque when cooked.
Some examples of gases that can be compressed are oxygen, carbon dioxide, nitrogen, and helium. When these gases are compressed, their volume decreases while the pressure increases.
hell
liquid in a cup
1. water to evaporation.
nitrogen oxygen carbon dioxide
Fluids are materials that have no fixed shape and are free to flow, such as gases. Gases are also fluids.Here are some examples of fluids:WaterBloodAirGasHydrogenHeliumOxygen etc...
some examples of turning tool are Monkey Wrench, Adjustable Wrench,Allen Wrench