Balance

“The balance is essentially a lever of the first class, having equal arms. The beam carries a pan at each end, one for the weidhts used, the other for the article to be weighed.” -Avery 1895

Keywords

lever, balance, first, class, Arms, equal, lengths

Galleries

Chemistry Apparatus

Source

Elroy M. Avery School Physics (New York: Sheldon and Company, 1895) 133

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