Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 246
ressure of the cold water cause the hotwater to rise or to sink. Experiment 3. Repeat Experiment 2, introduc-ing the mouth of the inverted flaskjust below the surface of the waterand removing the cork with aslittle agitation of the cold water aspossible. 1. How do your observations differfrom those… … 238 PHYSICAL SCIENCE. permanganate, and heat by applying the flame of a spiritlamp or Bunsen burner to the centre of the bottom of thebeaker (Fig. 183). 1. Does the water in the upper part of the beaker becomewarmed ? 2. If so, how has the heat been transferred from the lamp ? To answer this…
Physics
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