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  2. Density of air - Wikipedia

    en.wikipedia.org/wiki/Density_of_air

    At 20 °C and 101.325 kPa, dry air has a density of 1.2041 kg/m 3. At 70 °F and 14.696 psi , dry air has a density of 0.074887 lb / ft 3 . The following table illustrates the air density–temperature relationship at 1 atm or 101.325 kPa: [ citation needed ]

  3. Ethylene glycol (data page) - Wikipedia

    en.wikipedia.org/wiki/Ethylene_glycol_(data_page)

    A Wikipedia page providing distillation data for ethylene glycol, a chemical compound used in various applications.

  4. Standard temperature and pressure - Wikipedia

    en.wikipedia.org/wiki/Standard_temperature_and...

    At standard mean sea level it specifies a temperature of 15 °C (59 °F), pressure of 101,325 pascals (14.6959 psi) (1 atm), and a density of 1.2250 kilograms per cubic meter (0.07647 lb/cu ft). It also specifies a temperature lapse rate of −6.5 °C (−11.7 °F) per km (approximately −2 °C (−3.6 °F) per 1,000 ft).

  5. Conversion of scales of temperature - Wikipedia

    en.wikipedia.org/wiki/Conversion_of_scales_of...

    This is a collection of temperature conversion formulas and comparisons among eight different temperature scales, several of which have long been obsolete.. Temperatures on scales that either do not share a numeric zero or are nonlinearly related cannot correctly be mathematically equated (related using the symbol =), and thus temperatures on different scales are more correctly described as ...

  6. Water (data page) - Wikipedia

    en.wikipedia.org/wiki/Water_(data_page)

    1541 m/s at 50 °C 1552 m/s at 60 °C 1555 m/s at 70 °C 1555 m/s at 80 °C 1550 m/s at 90 °C 1543 m/s at 100 °C Density [9] [2] [page needed] 0.983854 g/cm 3 at −30 °C 0.99221 g/cm 3 at 40 °C 0.993547 g/cm 3 at −20 °C 0.99022 g/cm 3 at 45 °C 0.998117 g/cm 3 at −10 °C 0.98804 g/cm 3 at 50 °C 0.9998395 g/cm 3 at 0 °C

  7. NYT ‘Connections’ Hints and Answers Today, Wednesday, December 11

    www.aol.com/nyt-connections-hints-answers-today...

    today's connections game answers for wednesday, december 11, 2024: 1. utopia: paradise, seventh heaven, shangri-la, xanadu 2. things you shake: hairspray, magic 8 ...

  8. Vapor pressures of the elements (data page) - Wikipedia

    en.wikipedia.org/wiki/Vapor_pressures_of_the...

    David R. Lide (ed), CRC Handbook of Chemistry and Physics, 84th Edition.CRC Press. Boca Raton, Florida, 2003; Section 6, Fluid Properties; Vapor Pressure Uncertainties of several degrees should generally be assumed.

  9. Is It Safe to Use Expired Vitamins? The Truth About Vitamin ...

    www.aol.com/vitamins-expire-nutritionists-weigh...

    Shop the best under-$50 clothing items to grab right now on Amazon. AOL. Last-minute gifts from Amazon that will still arrive by Christmas — but you need to order ASAP. See all deals.