Tyndall, John, 1820-1893 · New York, D. Appleton · leaf 186
levels, boiling water is essential; if this were so, LECT. vr. INFLUENCE OF PKESSDRE ON BOILING. 161 it is evident that the beverage could not be procured, inall its excellence, at the higher stations of the Alps. Thetea there, however, is, or at all events may be, excellent. Our next experiment… … The two flasks are connected together by a system ofcocks, which enables me to establish a communicationbetween them. The water in the small flask has beenboiling for some time, the steam generated escapingthrough the cock y. I now remove the spirit-lamp, andturn the cock y, so as to shut out the…
Heat
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