A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 341
Fio. 330.—Apparatus for determining thefreezing point of a thermometer. Fig. 337.—Apparatus for determining theboiling point of a thermometer. Fahrenheit degrees. The correction to be applied is equal to this difference,+ or - according as the observed temperature is lower or higher than…
Physics
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