Cooke, Josiah Parsons, 1827-1894 · Boston, Little, Brown and Company · leaf 210
ig. 196). Theelongation caused by the addi-tion of weight to the pan canthen be measured by means ofa cathetometer.* If the elon-gation does not exceed a cer-tain amount for any givenrod, and the experiment is notcontinued too long, the rodwill resume its original lengthwhen the weight is… … * This instrument will be descHbed in the chapter on Weighing and Measuring. 16* 186 CHEMICAL PHYSICS. not exceeded, it will be found that the following laws will holdtrue in all experiments of this kind. 1. The elongation caused by, an increase of tension is the samefor the same subtance, whatever…
Matter · Heat
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