Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 221
ile the tube is in themercury ? If so, what is the causeof the change ? To answer this question considerthe effect of inserting the delivery-tube into the mercury on the pres-sure upon the surface of the waterin the flask. Experiment 5- Half fill a flask with waterand boil for a minute or twoso… … CHANGE OP STATE. 213 as iu Fig. 170. Pour cold water over the flask and observe theresult. Now pour very hot water over the flask and see whathappens. Again pour cold water over the flask or, still better,immerse the flask in cold water. 1. What happens when cold water is first poured over the…
Physics
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