( 125 ) 
VITESSE DU SON DANS L'AIR. 
On ADN 
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265,357 
279,941 
280,320 
289,510 
294,594 
301,975 
308,074 
314,629 
315,278 
315,929 
316,550 
319,914 
317,897 
318,498 
319,139 
319,778 
320,419 
321,094 
321,687 
322,321 
322,994 
393,585 
324,915 
324 844 
325,472 
326,098 
326,754 
327,348 
327,971 
328,593 
329,913 
329,833 
330,451 
331,068 
331,684 
332,299 
333,913 
333,525 
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19 
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L3 
a 
& M 4 
© mi 
y 
333,525 
334,137 
334,947 
335,356 
335,905 
336,572 
337,178 
337,782 
338,386 
338,989 
339,901 
340,191 
340,79t 
341,389 
341,986 
342,583 
343,178 
343,992 
344,366 
344,958 
345.549 
346,139 
346,7°9 
347,317 
347,904 
348,490 
349,075 
349,659 
350,243 
350,825 
351,407 
357,168 
369,838 
368,421 
373,920 
359,340 
384,684 
389.954 
