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LP record. The LP (from long playing [1] or long play) is an analog sound storage medium, specifically a phonograph record format characterized by: a speed of 33⁄ rpm; a 12- or 10-inch (30- or 25-cm) diameter; use of the "microgroove" groove specification; and a vinyl (a copolymer of vinyl chloride acetate) composition disk.
Phonograph records are generally described by their diameter in inches (12-inch, 10-inch, 7-inch), the rotational speed in revolutions per minute (rpm) at which they are played (8 + 1 ⁄ 3, 16 + 2 ⁄ 3, 33 + 1 ⁄ 3, 45, 78), [5] and their time capacity, determined by their diameter and speed (LP [long play], 12-inch disc, 33 + 1 ⁄ 3 rpm ...
As of 2015, a systematic review of 20 studies, of up to 15,521 men, who were measured by health professionals rather than themselves, concluded that the average length of an erect human penis is 13.12 cm (5.17 in), while the average circumference of an erect human penis is 11.66 cm (4.59 in). [2] A 1996 study of flaccid length found a mean of 8 ...
A twelve-inch Capitol Records gramophone record. The twelve-inch single (often written as 12-inch or 12″) is a type of vinyl (polyvinyl chloride or PVC) gramophone record that has wider groove spacing and shorter playing time with a "single" or a few related sound tracks on each surface, compared to LPs (long play) which have several songs on each side.
Mean width: at the proximal vagina: 3.3 cm (1.3 in); at the pelvic diaphragm: 2.7 cm (1.1 in); at the introitus: 2.6 cm (1.0 in) A 2006 U.S. study of vagina sizes using Magnetic Resonance Imaging (MRI) on 28 volunteers between 18 and 39 years old, with heights ranging from 1.5 to 1.7 metres (4 ft 11 in to 5 ft 7 in), and weights between 49.9 ...
In the United States, Canada, and Mexico, ring sizes are specified using a numerical scale with 1⁄4 steps, where whole sizes differ by 0.032 inches (0.81 mm) of internal diameter, equivalent to 0.1005 inches (2.55 mm) of internal circumference. The relationship of this size ( ) to ISO 8653:2016 circumference ( ) is , while the relationship to ...
The Big Inch pipeline was made from sections of seamless 24-inch (61 cm) diameter steel pipe up to 44 feet (13 m) long, 3 ⁄ 8 inch (9.5 mm) thick and 4,200 pounds (1,900 kg) in weight. [34] The Little Big Inch used both 5 ⁄ 16 inch (7.9 mm) thick seamless steel and electric weld pipe, and a small amount of 1 ⁄ 2 inch (13 mm) thick ...
Silicon wafers are available in a variety of diameters from 25.4 mm (1 inch) to 300 mm (11.8 inches). [13] [14] Semiconductor fabrication plants, colloquially known as fabs, are defined by the diameter of wafers that they are tooled to produce.