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- Pressure_experiment abstract "Pressure experiments are experiments performed at pressures lower or higher than atmospheric pressure, called low-pressure experiments and high-pressure experiments, respectively. Pressure experiment are necessary because substances behave differently at different pressures. For example, water boils at a lower temperature at lower pressures. The equipment used for pressure experiments depends on whether the pressure is to be increased or decreased and by how much. A vacuum pump is used to remove the air out of a vacuum vessel for low-pressure experiments. High-pressures can be created with a piston-cylinder apparatus, up to 5 GPa (50 000 bar) and ~2000 °C. The piston is shifted with hydraulics, decreasing the volume inside the confining cylinder and increasing the pressure. For higher pressures, up to 25 GPa, a multi-anvil cell is used and for even higher pressures the diamond anvil cell. The diamond anvil cell is used to create extremely high pressures, as much as a million atmospheres (101 GPa), though only over a small area. The current record is 560 GPa, but the sample size is confined to the order of tens of micrometres (10−5 m).".
- Pressure_experiment wikiPageID "3232652".
- Pressure_experiment wikiPageLength "1675".
- Pressure_experiment wikiPageOutDegree "16".
- Pressure_experiment wikiPageRevisionID "646878529".
- Pressure_experiment wikiPageWikiLink Anvil_press.
- Pressure_experiment wikiPageWikiLink Atmosphere_(unit).
- Pressure_experiment wikiPageWikiLink Atmospheric_pressure.
- Pressure_experiment wikiPageWikiLink Category:Physics_experiments.
- Pressure_experiment wikiPageWikiLink Celsius.
- Pressure_experiment wikiPageWikiLink Diamond_anvil_cell.
- Pressure_experiment wikiPageWikiLink Experiment.
- Pressure_experiment wikiPageWikiLink Hydraulics.
- Pressure_experiment wikiPageWikiLink Orders_of_magnitude_(pressure).
- Pressure_experiment wikiPageWikiLink Pascal_(unit).
- Pressure_experiment wikiPageWikiLink Piston-cylinder_apparatus.
- Pressure_experiment wikiPageWikiLink Pressure.
- Pressure_experiment wikiPageWikiLink Temperature.
- Pressure_experiment wikiPageWikiLink Vacuum.
- Pressure_experiment wikiPageWikiLink Vacuum_pump.
- Pressure_experiment wikiPageWikiLink Water.
- Pressure_experiment wikiPageWikiLinkText "Pressure experiment".
- Pressure_experiment wikiPageWikiLinkText "high pressure experiments".
- Pressure_experiment wikiPageWikiLinkText "high-pressure".
- Pressure_experiment hasPhotoCollection Pressure_experiment.
- Pressure_experiment wikiPageUsesTemplate Template:Physics-stub.
- Pressure_experiment wikiPageUsesTemplate Template:Refimprove.
- Pressure_experiment subject Category:Physics_experiments.
- Pressure_experiment hypernym Experiments.
- Pressure_experiment type Article.
- Pressure_experiment type Organisation.
- Pressure_experiment type Article.
- Pressure_experiment type Physic.
- Pressure_experiment comment "Pressure experiments are experiments performed at pressures lower or higher than atmospheric pressure, called low-pressure experiments and high-pressure experiments, respectively. Pressure experiment are necessary because substances behave differently at different pressures. For example, water boils at a lower temperature at lower pressures. The equipment used for pressure experiments depends on whether the pressure is to be increased or decreased and by how much.".
- Pressure_experiment label "Pressure experiment".
- Pressure_experiment sameAs m.0902wz.
- Pressure_experiment sameAs Q7241719.
- Pressure_experiment sameAs Q7241719.
- Pressure_experiment wasDerivedFrom Pressure_experiment?oldid=646878529.
- Pressure_experiment isPrimaryTopicOf Pressure_experiment.