. Physical laboratory experiments : mechanics, optics and heat. .107 37310 66 5947 104 14,56 29 35300 67 5705 105 1409 30 33420 68 5472 106 1365 31 69 5250 107 1320 32 29980 70 5040 108 1278 33 28420 71 4839 109 1248 34 39.,571 26940 72 4648 110 1209 35 25.^0 73 4465 111 1162 36 74 4291 112 1126 37 23020 75 4124 113 1091 These values are taken from Peabodys Steam-Tables. MECHANICAL EQUIVA


. Physical laboratory experiments : mechanics, optics and heat. .107 37310 66 5947 104 14,56 29 35300 67 5705 105 1409 30 33420 68 5472 106 1365 31 69 5250 107 1320 32 29980 70 5040 108 1278 33 28420 71 4839 109 1248 34 39.,571 26940 72 4648 110 1209 35 25.^0 73 4465 111 1162 36 74 4291 112 1126 37 23020 75 4124 113 1091 These values are taken from Peabodys Steam-Tables. MECHANICAL EQUIVALENT OF HEAT. 1 kilogram-calorie (l kilogram water raised 1° C. at 15° C.)= kilogrammeters (atsea-level, latitude 45°, g = c. g. s.). 1 British thermal unit (1 pound water raised 1° F. at 59° F.) = foot pounds at sea-level, latitude 45°. 1 gram-calorie (1 gram of water raised 1° C. at 15° C.) = X 10^ ergs. 1 Joule = 10? ergs. ?= gram-calorie. ^^ gpe^rTorf^ SORTHERSTERN«»®l OAY Dt VftV^ 1917 3 9358 00013169 5. <O LUQ (fy -a: ||- zr UJO I— m < QC37 G661917 Goodwinf Harry Manley» 1870- Physicai laboratory experiments I nechanicst optics and heat / by H. M. Goodwin. 6th ed. Boston : G. H. Ellii Co., Printers, 1917. 119, ix, 46, 81 p. : ill. ; 23 era. 13169 ? MBNU


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