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Contents move to sidebar hide ... Toggle the table of contents. Ethanol (data page) Add languages. ... at −40 °C 3.530 mPa·s: at −30 °C
118 chemical elements have been identified and named officially by IUPAC.A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z).
The favored aspect ratio of mass-market display industry products has changed gradually from 4:3, then to 16:10, then to 16:9, and has now changed to 18:9 for smartphones. [7] [needs update] The 4:3 aspect ratio generally reflects older products, especially the era of the cathode ray tube (CRT).
Nominal Pipe Size (NPS) is a North American set of standard sizes for pipes used for high or low pressures and temperatures. [1] " Nominal" refers to pipe in non-specific terms and identifies the diameter of the hole with a non-dimensional number (for example – 2-inch nominal steel pipe" consists of many varieties of steel pipe with the only criterion being a 2.375-inch (60.3 mm) outside ...
The FSK rating also limits the time of the day in which the movie may be aired on free-to-air TV stations to a time frame between 22:00 (FSK 16) or 23:00 (FSK 18) and 6:00. Stations are permitted to broadcast films not approved for audiences under 12 at their own discretion.
The decay of 40 K to 40 Ar is used in potassium-argon dating of rocks. Minerals are dated by measurement of the concentration of potassium and the amount of radiogenic 40 Ar that has accumulated. Typically, the method assumes that the rocks contained no argon at the time of formation and all subsequent radiogenic argon (i.e., 40 Ar) was retained.
The current official rulebook recommends a table width of 44 inches (1.1 m), and table length varies based on the size of the armies being used (discussed below). [9] In contrast to board games, Warhammer 40,000 does not have a fixed playing field. Players construct their own custom-made battlefield using modular terrain models.
The St Matthew Passion (German: Matthäuspassion), BWV 244, is a Passion, a sacred oratorio written by Johann Sebastian Bach in 1727 for solo voices, double choir and double orchestra, with libretto by Picander.