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A spring scale, spring balance or newton meter is a type of mechanical force gauge or weighing scale. It consists of a spring fixed at one end with a hook to attach an object at the other. [ 1 ] It works in accordance with Hooke's Law , which states that the force needed to extend or compress a spring by some distance scales linearly with ...
Pages for logged out editors learn more. Contributions; Talk; ... Print/export Download as PDF; ... 40 men or 8 horses or 20 tonnes (19.7 long tons; 22.0 short tons ...
Each car had "40–8" stenciled on the side, which meant that it could carry 40 men or 8 horses. The cars were known as " forty and eights " and viewed by the men as a miserable way to travel. The new organization was thus called the Forty and Eight in an attempt to make light of the common misery they had all shared.
The following table gives formula for the spring that is equivalent to a system of two springs, in series or in parallel, whose spring constants are and . [1] The compliance c {\displaystyle c} of a spring is the reciprocal 1 / k {\displaystyle 1/k} of its spring constant.)
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A Jolly balance from 1913. The Jolly balance is an instrument for determining specific gravities. Invented by the German physicist Philipp von Jolly in 1864, [1] it consists of a spring fastened at the top to a movable arm. At the lower end, the spring is provided with two small pans, one suspended beneath the other.
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