Document by7MM81gxD9Ro2ZqLJnZd3vr3

American Society of Heating and Ventilating Engineers Guide, 1931 Table 8. Specific Heat of Various Solids and Liquids between 32 and 212 Deg. Fahr.* SOLIDS Alloys: Bismuth-tip_______ _ -0.040-0.045 Glass: Normal _ 0.0883 Brass, red__________ ______ 0.090 pAnaf^ifitan Anna SOLIDS ______ 0.199 ft n ______0.195 SOLIDS Tufa Vulcanite____________ Wood: Fir--........................ Oak........ ....................... Pine... ............ 0.33 0.331 0.65 0.57 0.67 ft 004 Lipowitz's metal____ -- 0.040 ft IftO ft ftSft Solders (Pband Sn)_ ..0.040-0.045 ft ftIRS 40 Pb + 60 Bi_____ ______ 0.0317 25 Pb + 75 Bi____ 1.______ 0.030 Aahoa ...........0.20 -- 0.20 Ohalk Charcoal... ...... ........ Goal ____ 0.215 0.20 0.18 Corundum___ Ebonite- 0.198 0.222 0.33 ft IQS ft.44 ft Sft4 India rubber (Para)____ - 0.27-0.48 ft 717 n.?ift Oxides: ft uw ft.in Lead oxide (PbO)__________ 0.055 0.168 ____ 0.191 0.231 Zinc oxide (ZnO)____ ______0.125 ft 77 Quarts..................-............ 0.17-0.28 ft 717 ... ___ 0.21 Sand... ___ 0.195 Sandstone- - ____ ,, 0.22 Talc_ ____ 0.209 LIQUIDS 0.51 0.58 0.49 0.40 0.23 0.54 0.56 0.50 0.576 Hydrochloric acid______ --_____ 0.60 0.50 0.31 0.40 0.033 0.40 Paraffin oiL_____ _ 0.52 0.498 0.336 0.94 0.40 0.42 Molten metals: Bismuth (535-725 deg. fahr)-- 0.036 0.041 0.235 Tin (460-660 deg. fahr.) 0.058 From Marks' Mechanical Engineers' Handbook. rA Ashes.......... ........... Barley_________ Cement_________ Charcoal_________ Clay___________ Coal (lump)______ Nut and screenings. Coke_________ _ Earth____________ Gravel___________ Table 9. Weights of Materials Pounds per Cubic Foot 45-50 37-40 90-118 17-27 95-169 50-54 53-60 26-30 75-115 90-135 T.ifrnite Sand Wheat--............... __ ,,. Pounds per Cubic Foot 31-47 50-80 Qft-110 78 -- 31 105-215 44-50 7.5-120 37-63. 90-120' 44 - 50. Table 10. Lineal Expansion of Solids at Ordinary Temperatures1 (Tabular values represent increase perfoot per 100 deg. increase in temperature, Fahrenheit) SUB8TANCE Temp. Coefficient Conditions b FEB 100 Deo. Fahr. Deg. Fahr. Substance Temp. Coefficient Conditions b PER 100 Deo. Fahr. Deo. Fahr. fllasa fFnpliah flint.l Granite (average) Iron (cast)___________________ Iron (soft forged) ___ Iron (wire)____ 32 to 212 32 to 212 32 to 212 32 to 212 32 to 212 104 0 to 212 32 to 212 0.001042 0.001072 0.000926 0.000451 0.000482 0.000589 0.000634 0.000800 32 to 212 Steel (Bessemer rolled, hard). Steel (Bessemer rolled, soft) ... Steel (cast, French)-- . __ Steel (cast annealed, English)-- 0 to 212 0 to 212 104 104 0.001505 0.009984 07000139 0.00056' 0.00063 0.000734 0.000608 aFromi Mechanical Equipment of Buildings, VoL 1, by Harding and Willard, revised edition, 1929. bWhere range of temperature is given, coefficient is mean over range. cCoefficient of cubical expansion. V 20 Chapter 2--Physical Units and Tables Table 11. Thermal Properties of Water* Temp., F Sat. . Pressure, Lb. per Sq. In. Volume, Cu. Ft. per Lb. . Weight, Lb. per Cu. Ft. Specific Heat Temp., F Sat. Pressure, Lb. per So. In. Volume, Cu. Ft. per Lb. Wbioht, Lb. per Co. Ft. Specific Heat 40 90 140 190 240 250 290 300 310 320 330 340 350 360 0.050 0.122 0.178 0.363 0.507 0.698 0-949 1.274 1.692 2.221 2.887 3.716 4.739 5.99 7.51 9.34 11.53 14.12 17.19 20.78 24.97 29.83 35.44 41.87 49.22 57.57 67.02 77.68 89.65 103.0 118.0 134.6 153.0 0.01603 0.01602 0.01602 62.37 62.42 62.43 0.01602 0.01603 0.01605 0.01607 0.01610 62.42 62.37 62.30 62.22 62.11 0.01613 0.01616 0.01620 0.01625 0.01629 62.00 61.86 61.71 61.55 61.38 0.01634 0.01639 0.01645 0.01651 0.01657 61.20 61.00 60.80 60.58 60.36 0.01663 . 60.12 0.01670 59.88 0.01677 59.63 0.01684 ' 59.37 0.01692 59.11 0.01700 0.01708 0.01716 0.01725 0.01735 58.83 58.55 58.26 57.96 57.65 0.01745 0.01755 0.01766 0.01778 0.01790 57.32 56.98 56.62 56.24 55.85 0.01803 0.01816 55.46 55.06 1.0210 1.0104 1.0048 1.0015 0.9995 0.9982 0.9975 0.9971 0.9970 0.9971 0.9974 0.9978 0.9984 0.9990 0.9998 1.0007 1.0017 1.0028 1.0039 1.0052 1.0068 1.0085 1.0104 1.0125 ' 1.0148 1.0173 1.020 1.023 1.026 1.029 1.033 1.036 1.040 1.044 1.048 370 380 390 400 410 420 430 440 450 460 470 480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630 640 650 660 670 680 690 700 706.3 173.2 195.6 220.1 247 276 308 343 381 422 466 514 565 620 679 743 810 883 960 1043 1131 1224 1323 1429 1540 1659 1784 1917 2057 2205 2361 2526 2699 2882 3075 3200 0.01829 0.01843 0.01857 0.0187 0.0189 0.0190 0.0192 0.0194 0.0195 0.0197 0.0199 0.0201 0.0203 0.0205 0.0208 0.0210 0.0212 0.0215 0.0218 0.0221 0.0224 0.0227 0;0231 0.0235 0.024 0.024 0.025 0.025 0.026 0.027 0.028 0.029 0.031 0.034 0.048 54.66 54.25 53.84 53.42 5?.99 52.55 52.11 51.66 51.2 50.7 50.2 49.7 49.2 48.7 48.2 47.6 47.1 46.5 45.9 45.2 44.6 44.0 43.3 42.6 41.8 41.0 40.2 39.2 38.2 37.2 36.0 34.5 32.6 29.7 20.9 1.053 1.057 1.062 1.067 1.072 1.078 1.083 1.089 1.095 1.101 1.107 1.114 1.121 1.130 1.140 1.151 1.164 1.181 1.200 1.222 1.249 1.281 1.318 1.362 1.415 . 1.479 1.5S9 1.661 1.793 ............ -- -------- --- ........... - -------- -- aFrom Properties of Steam and Ammonia, by G. A Goodenough. John Wiley & Sons, Inc. Table 12. Metric Units 1ft. 1 sq. cm. 1 sq. meter 1 sq. ft. = 0.3937 in. = 2.54 cm. = 3.281 ft. = 0.3048 meters = 0.155 sq. in. = 6.45 sq. cm. = 10.765 sq. ft. = 0.0929 sq. meter 1 cu. cm. 1 cu. in. leu. meter 1 cu. ft 1 liter 1 kilogram 1 lb. 1 met. ton 1 gram = 0.061 cu. in. = 16 38 cu. cm. = 35.32 cu. ft = 0.0283 cu. meter = 1000 cu. cm. =* 0.264 gal. = 2.2046 lb. = 0.4536 kilograms = 2205 lb. (avoir.) = 980.59 dynes 1 kilometer per hour * 0.6214 mile per hour. 1 gram per square centimeter | ' 3 > 0.2896 in. mercury (at 0 deg. cent) 0.394 in. water (at 15 deg. cent.) 1 kg. per square centimeter (metric atmosphere) = 14.22 lb. per square inch 1 gram per cubic centimeter = 0.03613 Id. per cubic inch = 62.43 lb. per cubic foot 1 dyne 3 0.00007233 poundals 1 joule = 10,000,000 ergs = 0.73767 ft lb. 1 metric bp. (force de eheval) = 75 kg.-meters per second = 0.986 hp. (U. S.) 1 kilogram-calorie (large calorie) ? 3 1,000 gram-calories (small calorie) 1 kilogram-calorie 3 3.97 B.tu. . 1 kg. calorie per kilogram = 1.8 B.tu. per pound 1 gram-calorie per square centimeter = 3.687 B.tu. per sq. ft 1 gram-calorie per square centimeter per centimeter = 1.451 B.tu. per square foot per inch 1 gram-calorie per second per square centimeter for a tempera-) _ /2.903 B.t.u. per hour per square foot for a temperature ture graduation of 1 deg. cent, per centimeter of thickness./ " \ graduation of 1 deg. fahr. per inch of thickness. 21