Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 18
m ofthe standard masses whichmust then be placed uponthe other pan to bring thepointer again to 0. This isthe usual method of weighmg.It gives correct results, how-ever, only when the knife-edgeC is exactly midway betweenthe points of support m andn of the two pans. The method of substitution, on… … Fig. 3. The simple balance QUESTIONS AND PROBLEMS 1. The 200-meter run at the Olympic games corresponds to the 220-yard run in our local games. Which is the longer and how miich ? 2. The French 75-mm. guns have what diameter in inches ? 3. The Twentieth Century Limited runs from New York to…
Physics
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