because when you are cold you need hot water to warm you up
Other to coal I suppose you mean. Burning of any fuel like oil, wood, etc. Nuclear reactors. I suspect solar energy would make steam. It would be possible to use natural steam from deep in the ground.
When water heats up to the point where it starts to boil, steam will descend from the water. So, water and high temperatures create steam. But, since other liquids also can create steam, I would say that if you boil a common liquid you will get steam.
Antione Lavoiser discovered that matter's form or shape can be changed, but its mass will stay the same. So the most common example would be: when boiling water, you will see steam rising from the pot, and you will notice the water level in the pot lowering. That water is changing its form to steam, but that steam has the same mass as when it was water in the pot. The same goes for when water is frozen into ice. The ice cube has the same mass as when it was in its liquid state before being frozen.
This change of state is called condensation.
The hot heat from the hot water turns evaporates. Once it reaches or touches a cool surface (mirror), the heat would condense and turn into water droplets. Therefore, water droplets are found in the mirror when you bath.
That would be, "Water vapor" or "Steam", but not the "steam" that you see coming from a pan of boiling water - that is not steam, but rather, tiny droplets of liquid water.
Steam is water and water is a compound - H2O. So I would say steam is a compound.
You need to cool it down.
Don't you mean, what are the reasons to HAVE access to clean drinking water? Which would be to prevent water-borne diseases which kill thousands of people each year.
So specifically steam will form when you boil water. While water vapor forms when the sun evaporates water. Steam you would most likely see, while water vapor is more of an invisible gas.
It would take 1 ton of water to create 1 ton of steam.
If the steam is superheated, then yes - it can be used to boil water. If the steam is at the saturation point however, the most you could achieve would be to heat the liquid water to the boiling point while condensing some of the steam.
Water is cheap and you burn any thing in the furnace on the old steam boats!!
The Shark steamer just produces steam and there is no means for the steam or the water generated by the steam to be vaccumed out of the carpet. This would cause the dirty water to just sit in the carpet.
that would be water vapour you are talking about.
"What the inside of steam boiler?" Would you like to know: with no water and steam, construction, under steam conditions, high loads, high TDS, Low pressure.
Well Vapor And Steam Are The Same Thing,In That Case It Would Be Evaporation Since Vapor/Steam When Liquid Turns Into A Gas :)