Gregg, J. B. [from old catalog] · Ada, Ohio, The University herald press · leaf 65
through the tube.Continue this for sometime after the thermo-meter ceases to rise, iBring the micrometer !screw again in contact :with the rod. Data,—(1.) L, the ex-act length of the rodat the temperature ofthe room; (2.) 7v, , thefirst reading of the mi-crometer screw; (3.)R2, the second readingof… … A R, = h E + LtTi— 71) = C SOUND. EXPERIMENT 25. THEORY OF SOUND. Method.— 1. Origin of Sound. (1.) Strike a tuning forkwith a mallet, and bring a light ball suspended by a thread in contact with one of the prongs. (2.) Attach a bristle to one prongof the fork; strike it as before, anddraw the…
Physics
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