Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 165
PHYSICS OF THE HOUSEHOLD … tion of the other molecules, and to overcome the pressure of thftair or vapor. If the pressure is increased, the molecules whichescape must have a still greater velocity to overcome the greaterpressure, that is, they must have ahigher temperature. When the pres-sure is decreased, however, the…
Physics · Home Economics
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