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- Steam abstract "Steam is the technical term for the gaseous phase of water, which is formed when water boils. Technically speaking, in terms of the chemistry and physics, steam is invisible and cannot be seen; however, in common language it is often used to refer to the visible mist of water droplets formed as this water vapor condenses in the presence of (cooler) air. At lower pressures, such as in the upper atmosphere or at the top of high mountains water boils at a lower temperature than the nominal 100 °C (212 °F) at standard temperature and pressure. If heated further it becomes superheated steam.The enthalpy of vaporization is the energy required to turn water into the gaseous form when it increases in volume by 1,600 times at standard temperature and pressure; this change in volume can be converted into mechanical work by steam engines such as reciprocating piston type engines and steam turbines, which are a sub-group of steam engines. Piston type steam engines played a central role to the Industrial Revolution and modern steam turbines are used to generate more than 80% of the world's electricity. If liquid water comes in contact with a very hot substance (such as lava, or molten metal) it can create a steam explosion. Steam explosions have been responsible for many foundry accidents, and may also have been responsible for much of the damage to the plant in the Chernobyl accident.".
- Steam thumbnail Steam_phase_eruption_of_Castle_Geyser.jpg?width=300.
- Steam wikiPageExternalLink fluid.
- Steam wikiPageExternalLink steam_tracing.shtml.
- Steam wikiPageExternalLink what-is-steam.asp.
- Steam wikiPageID "21304461".
- Steam wikiPageRevisionID "606697141".
- Steam hasPhotoCollection Steam.
- Steam subject Category:Forms_of_water.
- Steam subject Category:Gases.
- Steam subject Category:Steam_power.
- Steam subject Category:Water_in_gas.
- Steam comment "Steam is the technical term for the gaseous phase of water, which is formed when water boils. Technically speaking, in terms of the chemistry and physics, steam is invisible and cannot be seen; however, in common language it is often used to refer to the visible mist of water droplets formed as this water vapor condenses in the presence of (cooler) air.".
- Steam label "Steam".
- Steam label "Stoom".
- Steam label "بخار الماء".
- Steam sameAs Stoom.
- Steam sameAs m.06wzb.
- Steam sameAs Q3251738.
- Steam sameAs Q3251738.
- Steam wasDerivedFrom Steam?oldid=606697141.
- Steam depiction Steam_phase_eruption_of_Castle_Geyser.jpg.
- Steam isPrimaryTopicOf Steam.
