A laboratory manual in physics, to accompany Black and Davis' "Practical physics for secondary schools," (1913)
Black, Newton Henry, 1874- [from old catalog] · New York, The Macmillan company · leaf 37
r Specific gravity of block Lifting effect of water on block II. Flotation Method. When the object is of regular form,its specific gravity can often be easily determined by finding the fractional part of thewhole volume which is sub-merged, inasmuch as thevolume submerged repre-sents the weight of… … Fig. 13 submerged divided by the whole length. SPECIFIC GRAVITY OF A LIQUID 23 Record the data and results as follows: — Length of stick under water cm. Whole length of stick cm. c • ., Length of stick submerged Specific gravity = —-£- -=— = . . . r 8 J Whole length of stick Problems. (1) A cork…
Physics
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