Well's natural philosophy : for the use of schools, academies and privte students, introducing the latest results of scientific discovery and research ; arranged with special reference to the practical application of physical science to the arts and the experiences of everyday life ; with three hundred and seventy-five engravings (1873)
Wells, David A · New York : Ivison, Blakeman, Taylor and Co. · leaf 266
262 WELLSS NATURAL PHILOSOPHY. of air outside the chimney. The column A B being cold and heavy pressesdown, the column C D being light and warm rushes up, and the greater thedifference between the weight of these two columns, the greater will be thodraft. A chimney quickens the ascent of hot au- by…
Physics · Science · Technology
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