rds me. I will now body is caused to pass from the solid state to the liquid. ent lecture I have to address all the boys, especially the elder open the neck of the flask, and throw a crystal of sulphate Here, AB (Fig. 2), I have a beautiful instrument [the thermo- ones, forI have to explain a term… … before. It is a kind of thermometer, and I want to show you iment, was that the action of the salt produces a liquefaction in temperature ; so that the amount of heat consumed in how we can make use of thisinstrument for the purpose of of the ice, and on that liquefaction taking place a large…
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