Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 229
Fio. 257.—Expan-sion of liquids l)yheat. … Fig. 258.—Expansionof gas by heat. CHRONOMETER BALANCE WHEEL 219 Fio. 259.—Grahampendulum. slower the beat; and tlic shorter, the faster. Changes intemperature will therefore cause irregularitiesin the running of the clock, unless some pro-vision is made for keeping the pendulum con-stant in length…
Physics
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