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A scale or balance is a device used to measure weight or mass. These are also known as mass scales, weight scales, mass balances, massometers, and weight balances. The traditional scale consists of two plates or bowls suspended at equal distances from a fulcrum. One plate holds an object of unknown mass (or weight), while objects of known mass ...
A balance puzzle or weighing puzzle is a logic puzzle about balancing items—often coins—to determine which holds a different value, by using balance scales a limited number of times. These differ from puzzles that assign weights to items, in that only the relative mass of these items is relevant. Known. Goal.
A decimal balance or decimal scale is a balance scale which uses the lever in which the arm for weights is 10 times longer than the arm for weighted objects, so that much lighter weights may be used to weigh heavy object. [1] Similarly a centesimal balance uses arms in ratio 1:100. Since the platform for the load has large area, it employs two ...
Pointers - The scale pointer marks the equal point of the object's mass on the scale and mass on the beam; Zero adjustment knob - This is used to manually adjust the triple beam balance to the 'zero' mark (check to ensure that the pointer is at zero before use). Before using triple beam balance, the scale pointer should be at zero.
Thaddeus Fairbanks (January 17, 1796 – April 12, 1886) was an American businessman, mechanic, and engineer. He invented furnaces, cooking stoves, cast iron steel plows, and other metal items related to farming. He invented and manufactured the first platform scale, the Fairbanks scale, that allowed the accurate weighing of large objects.
Synonyms. BBS. Purpose. test of a person's static and dynamic balance abilities. The Berg Balance Scale (or BBS) is a widely used clinical test of a person's static and dynamic balance abilities, [1] named after Katherine Berg, one of the developers. [2] For functional balance tests, the BBS is generally considered to be the gold standard. [3]