Allen, Charles Ricketson, 1862- [from old catalog] · New York, H. Holt and company · leaf 106
the liquidshould run over the rim of the bottle allaround. With care, the bottle will becompletely filled. To test this, turn thebottle upside down and see if any airbubbles appear. If they do, the bottle isnot entirely full, and the operation of fill-ing must be repeated. Wipe the outsideof the… … Wt. bottle + liquid = alone = liquid Wt. bottle -\- water = alone = Wt. of liquid Questions.—1. What is the principle of this experi-ment? 2. Why must you be sure that the bottle is com-pletely full each time ? 3. What do you consider the mostimportant error that is likely to be made? 4. Why…
Physics
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