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  2. Atmospheric temperature - Wikipedia

    en.wikipedia.org/wiki/Atmospheric_temperature

    Average yearly temperature is 22.4 °C, ranging from an average minimum of 12.2 °C to a maximum of 29.9 °C. The average temperature range is 11.4 °C. [6] Variability throughout the year is small (standard deviation of 2.31 °C for the maximum monthly average and 4.11 °C for the minimum). The graph also shows the typical phenomenon of ...

  3. Piano key frequencies - Wikipedia

    en.wikipedia.org/wiki/Piano_key_frequencies

    F ♯ ͵͵/G ♭ ͵͵ F ♯ 0 /G ♭ 0-2 23.12465 94 17 F͵͵ F 0-3 21.82676 93 16 E͵͵ E 0-4 20.60172 92 15 D ♯ ͵͵/E ♭ ͵͵ D ♯ 0 /E ♭ 0-5 19.44544 91 14 D͵͵ D 0-6 18.35405 90 13 C ♯ ͵͵/D ♭ ͵͵ C ♯ 0 /D ♭ 0-7 17.32391 89 12 C͵͵ sub-contra-octave: C 0 Double Pedal C -8 16.35160

  4. Barometric formula - Wikipedia

    en.wikipedia.org/wiki/Barometric_formula

    Pressure as a function of the height above the sea level. There are two equations for computing pressure as a function of height. The first equation is applicable to the atmospheric layers in which the temperature is assumed to vary with altitude at a non null lapse rate of : = [,, ()] ′, The second equation is applicable to the atmospheric layers in which the temperature is assumed not to ...

  5. Lapse rate - Wikipedia

    en.wikipedia.org/wiki/Lapse_rate

    It varies with the temperature and pressure of the parcel and is often in the range 3.6 to 9.2 °C/km (2 to 5 °F/1000 ft), as obtained from the International Civil Aviation Organization (ICAO). The environmental lapse rate is the decrease in temperature of air with altitude for a specific time and place (see below). It can be highly variable ...

  6. International Standard Atmosphere - Wikipedia

    en.wikipedia.org/wiki/International_Standard...

    To accommodate the lowest points on Earth, the model starts at a base geopotential altitude of 610 meters (2,000 ft) below sea level, with standard temperature set at 19 °C. With a temperature lapse rate of −6.5 °C (-11.7 °F) per km (roughly −2 °C (-3.6 °F) per 1,000 ft), the table interpolates to the standard mean sea level values of ...

  7. Total air temperature - Wikipedia

    en.wikipedia.org/wiki/Total_air_temperature

    where e is the recovery factor (also noted C t) Typical recovery factors. Platinum wire ratiometer thermometer ("flush bulb type"): e ≈ 0.75 − 0.9 Double platinum tube ratiometer thermometer ("TAT probe"): e ≈ 1 Other notations. Total air temperature (TAT) is also called: indicated air temperature (IAT) or ram air temperature (RAT)

  8. Scale height - Wikipedia

    en.wikipedia.org/wiki/Scale_height

    These figures should be compared with the temperature and density of Earth's atmosphere plotted at NRLMSISE-00, which shows the air density dropping from 1200 g/m 3 at sea level to 0.125 g/m 3 at 70 km, a factor of 9600, indicating an average scale height of 70 / ln(9600) = 7.64 km, consistent with the indicated average air temperature over ...

  9. Category:Compositions in C minor - Wikipedia

    en.wikipedia.org/wiki/Category:Compositions_in_C...

    Piano Trio in C minor, MWV Q3 (Mendelssohn) Piano Trio No. 1 (Shostakovich) Piano Trio No. 2 (Mendelssohn) Piano Trio No. 3 (Brahms) Piano Trios, Op. 1 (Beethoven) Polonaises Op. 40 (Chopin) Pomp and Circumstance Marches; Popoli di Tessaglia! Prelude and Fugue in C minor, BWV 546; Prelude and Fugue in C minor, BWV 847; Prelude and Fugue in C ...