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The triboelectric effect (also known as triboelectricity, triboelectric charging, triboelectrification, or tribocharging) describes electric charge transfer between two objects when they contact or slide against each other. It can occur with different materials, such as the sole of a shoe on a carpet, or between two pieces of the same material.
A tong ( Chinese: 堂; pinyin: táng; Jyutping: tong4; Cantonese Yale: tòhng; lit. 'hall') [1] : 53 is a type of organization found among Chinese immigrants predominantly living in the United States, with smaller numbers in Canada, Australia, and the United Kingdom. In Chinese, the word tong means "hall" or "gathering place".
10 3: kilo-(kC) 5 × 10 3 C: Typical alkaline AA battery is about 5000 C ≈ 1.4 A⋅h: 10 4 ~ 9.65 × 10 4 C: Charge on one mole of electrons (Faraday constant) 10 5: 1.8 × 10 5 C: Automotive battery charge. 50Ah = 1.8 × 10 5 C: 10 6: mega-(MC) 10.72 × 10 6 C: Charge needed to produce 1 kg of aluminium from bauxite in an electrolytic ...
Partial charge. In atomic physics, a partial charge (or net atomic charge) is a non- integer charge value when measured in elementary charge units. It is represented by the Greek lowercase delta (𝛿), namely 𝛿− or 𝛿+. Partial charges are created due to the asymmetric distribution of electrons in chemical bonds.
Shaped charge. 1: Ballistic cap; 2: Air-filled cavity; 3: Conical liner; 4: Detonator; 5: Explosive; 6: Piezo-electric trigger. A shaped charge is an explosive charge shaped to focus the effect of the explosive's energy. Different types of shaped charges are used for various purposes such as cutting and forming metal, initiating nuclear weapons ...
In the wake of a Chinese doping scandal, Michael Phelps doubled down Monday on his support for tougher sanctions — including a lifetime ban for anyone who tests positive for a banned substance.
Rick Cua (born December 3, 1948) is an American Christian rock singer, songwriter, bassist, author and ordained minister.He is a former member of the Southern rock band, Outlaws, whom he joined in 1980, but left in 1983 to pursue a full-time career in contemporary Christian music, the year after, wherein he gained popularity throughout most of the 1980s as a leather-jacket-wearing rocker with ...
Darryl Anderson was drunk behind the wheel of his Audi SUV, had his accelerator pressed to the floor and was barreling toward a car ahead of him when he snapped a photo of his speedometer. The ...