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Old decimal balance scale A drawing to illustrate a design with two-point support of the platform. 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]
In Balance Rock Park, in Pittsfield State Forest, a field of massive boulders left on a hillside by receding glaciers is crowned by Balance Rock, a tremendous rock balancing almost unbelievably upon a smaller rock protruding from the ground. Oregon; A site near Lake Billy Chinook is known as Balancing Rocks or as the Metolius Balancing Rocks ...
The balance (also balance scale, beam balance and laboratory balance) was the first mass measuring instrument invented. [1] In its traditional form, it consists of a pivoted horizontal lever with arms of equal length – the beam or tron – and a weighing pan [ 10 ] suspended from each arm (hence the plural name " scales " for a weighing ...
The balance spring is an essential adjunct to the balance wheel, causing it to oscillate back and forth. The balance spring and balance wheel together form a harmonic oscillator, which oscillates with a precise period or "beat" resisting external disturbances and is responsible for timekeeping accuracy.
A balance wheel, or balance, is the timekeeping device used in mechanical watches and small clocks, analogous to the pendulum in a pendulum clock. It is a weighted wheel that rotates back and forth, being returned toward its center position by a spiral torsion spring , known as the balance spring or hairspring .
Fairbanks scale and log table - Bureau of Mines Weigh Station, Boulder City, Nevada Fairbanks platform and table scales. 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.
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Balance One of the three routines in acrobatic gymnastics, highlighted by static hold positions that demonstrate strength, agility and flexibility. Balance beam A gymnastics apparatus used by women in artistic gymnastics. It is a 4-inch-wide (100 mm) platform upon which gymnasts perform tumbling and dance skills. Ball