The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, and General Literature, 1. kötetThomas Spencer Baynes C. Scribner's sons, 1878 |
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6 - 10 találat összesen 84 találatból.
103. oldal
... obtained by him gives , however , a numerical value , as regards air , falling far short of the result derived from actual experiment ; and it was not till long afterwards , when Laplace took up the ques- tion , that complete ...
... obtained by him gives , however , a numerical value , as regards air , falling far short of the result derived from actual experiment ; and it was not till long afterwards , when Laplace took up the ques- tion , that complete ...
104. oldal
... obtained by Newton , and would indicate that the velocity of sound in a gas equals the velocity of a body falling from a height equal to half of that of a homogeneous atmosphere of the gas . 20. In common dry air at 32 ° Fahr . , g ...
... obtained by Newton , and would indicate that the velocity of sound in a gas equals the velocity of a body falling from a height equal to half of that of a homogeneous atmosphere of the gas . 20. In common dry air at 32 ° Fahr . , g ...
105. oldal
... obtained , which fall short of those otherwise found , cannot be accepted as correct . Other means therefore , of an ... obtain the velocity of sound in an unlimited solid mass , it is requisite to multiply the value as above found by ...
... obtained , which fall short of those otherwise found , cannot be accepted as correct . Other means therefore , of an ... obtain the velocity of sound in an unlimited solid mass , it is requisite to multiply the value as above found by ...
109. oldal
... obtained by striking on the piano two notes Similar separated by the interval of a major third . results , all agreeing with the theory , are obtainable by means of the remaining perforations . A still simpler form of syren may be ...
... obtained by striking on the piano two notes Similar separated by the interval of a major third . results , all agreeing with the theory , are obtainable by means of the remaining perforations . A still simpler form of syren may be ...
110. oldal
... obtained with a stationary fork and a movable glass plate ; and , if the time oc- cupied by the plate in moving through a given distance can Fig . 11 . be ascertained , and the number ... obtained . be obtained independently of. 110 ...
... obtained with a stationary fork and a movable glass plate ; and , if the time oc- cupied by the plate in moving through a given distance can Fig . 11 . be ascertained , and the number ... obtained . be obtained independently of. 110 ...
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