Laboratory exercises in physics for secondary schools (1906)
Twiss, George Ransom, b. 1863 · Chicago, Scott, Foresman and company · leaf 88
meters capacityis filled withenough distilledwater so thatwhen the rod iswholly sub- merged in it thewater will risenearly to the 250cc. mark. Operations. —(a) If the equalarm balance isused,balance thesuspended rodwith weights;then lower thebalance till therod will be sunkFig- 14- to the first of… … r FLUIDS 67 sink till the beam remains horizontal. How doesthe lifting force at that depth compare with theapparent loss of weight ? May this apparent loss ofweight be used as a measure of the upward pressureof the water on the bottom of the rod r ? (b) Lower the balance, and remove weight till…
Physics
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