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  2. Litre - Wikipedia

    en.wikipedia.org/wiki/Litre

    A litre is a cubic decimetre, which is the volume of a cube 10 centimetres × 10 centimetres × 10 centimetres (1 L ≡ 1 dm 3 ≡ 1000 cm 3 ). Hence 1 L ≡ 0.001 m 3 ≡ 1000 cm 3; and 1 m 3 (i.e. a cubic metre, which is the SI unit for volume) is exactly 1000 L. From 1901 to 1964, the litre was defined as the volume of one kilogram of pure ...

  3. Alcohol measurements - Wikipedia

    en.wikipedia.org/wiki/Alcohol_measurements

    Replaced in 1980 with the metric 375 mL Demi Bottle for both still and sparkling wines. Half Liter (US) 16.9: 500 mL: 2 ⁄ 3 Bottle: Was one of the eight standardized US metric bottle sizes listed on January 1, 1980, but was withdrawn on June 30, 1989. Still used in countries that sell wine in half-liters and liters. Bottle (US) 25: 739.3 mL ...

  4. Shot glass - Wikipedia

    en.wikipedia.org/wiki/Shot_glass

    20 or 25 ml 40 or 50 ml 80 or 100 ml The most-common single-shot size is the pol deci (literally, "half a decilitre", 50 ml). [citation needed] Slovenia 30 ml 50 ml 100 ml The 50 ml size is colloquially known as nula pet ("zero five", meaning 0.5 of a decilitre), and the small one nula tri ("zero three").

  5. Alcohol by volume - Wikipedia

    en.wikipedia.org/wiki/Alcohol_by_volume

    Alcohol by volume. Alcohol by volume (abbreviated as alc/vol or ABV) is a standard measure of the volume of alcohol contained in a given volume of an alcoholic beverage, expressed as a volume percent. [ 1][ 2][ 3] It is defined as the number of millilitres (mL) of pure ethanol present in 100 mL (3.5 imp fl oz; 3.4 US fl oz) of solution at 20 ...

  6. Fifth (unit) - Wikipedia

    en.wikipedia.org/wiki/Fifth_(unit)

    A metric fifth of Dewar's Scotch whisky. A fifth is a unit of volume formerly used for wine and distilled beverages in the United States, equal to one fifth of a US liquid gallon, or 25 + 3 ⁄ 5 U.S. fluid ounces (757 milliliters); it has been superseded by the metric bottle size of 750 mL, [1] sometimes called a metric fifth, which is the standard capacity of wine bottles worldwide and is ...

  7. Standard drink - Wikipedia

    en.wikipedia.org/wiki/Standard_drink

    Each contains about 14 grams or 17.7 ml of ethanol. A standard drink or (in the UK) unit of alcohol is a measure of alcohol consumption representing a fixed amount of pure alcohol. The notion is used in relation to recommendations about alcohol consumption and its relative risks to health. It helps to educate alcohol users. [ 1]

  8. Median lethal dose - Wikipedia

    en.wikipedia.org/wiki/Median_lethal_dose

    Median lethal dose. In toxicology, the median lethal dose, LD50 (abbreviation for " lethal dose, 50%"), LC50 (lethal concentration, 50%) or LCt50 is a toxic unit that measures the lethal dose of a given substance. [ 1] The value of LD 50 for a substance is the dose required to kill half the members of a tested population after a specified test ...

  9. Tidal volume - Wikipedia

    en.wikipedia.org/wiki/Tidal_volume

    Tidal volume (symbol VT or TV) is the volume of air inspired and expired with each passive breath. [ 1] It is typically assumed that the volume of air inhaled is equal to the volume of air exhaled such as in the figure on the right. In a healthy, young human adult, tidal volume is approximately 500 ml per inspiration at rest or 7 ml/kg of body ...