400 



CATALOGUE. — HEAT, CHANGES OF FORM. 



Fine gold melts, W. 



Bergman 

 Settling heat of flint glass 

 Fine silver melts, W. 



Bergman 

 Swedish copper melts, W. 



Bergman 

 Bra« melts 

 Enamel burnt on 

 Red heat, visible by daylight. W. 



Bergman 

 Red heat, visible in the dark 

 Antimony melts, Bergman 

 7.inc melts, Bergman 

 Mercury boils 

 Expressed oils boil 



Sulfuric acid boils 



Steel becomes deep bins 



Oil of turpentine boils 



a2°W.S237°F- 



1301 

 19 

 28 ■•717 



1000 

 97 4587 



14S0 

 SI 

 6 

 oW. 1077 



1050 



-iW. 047 



809 



699 



0SOor 653 



600 



{530 

 546 



f 560 

 \324.5 



Ice melts 



Wedgwood thinks the freezing point of va- 

 pour a little higher. 

 Milk freezes 

 Sea water freezes 



Alcohol 10, water 14, by weight, freezes 

 Wine freezes 



Alcohol 1, water 3, freezes 

 Alcohol 1 , water 1 , freezes 

 Alcohol 2, water 1, freezes 

 Mercury freezes, contracting about ^j, 



tt°r. 



so 



3( 



31 



30 



7 



- r 



- 11 



-39 



Table of the Elasticily of Steam, in Liche% 

 of Mercury. 



The best formula is e = .i78l (i +.006/)'; or, Se- 

 condly, for low temperatures «:=: .18 + .007y+ .OOOl?/"', 

 reckoning / from 32°. 



Formula. Dalton. 



2° 



12 

 32 

 33 

 34 

 25 

 26 

 27 

 28 

 29 

 3i) 

 31 

 32 

 33 

 34 

 35 

 36 

 37 

 38 

 39 

 40 

 41 

 42 

 43 

 44 

 43 

 46 

 47 

 48 

 49 

 50 

 51 

 52 

 53 

 54 

 55 



J>6 



.044 

 .073 

 .115 

 .120 

 .126 

 .132 

 .138 

 .144 

 .150 

 .147 

 .164 

 .171 

 .178 

 .186 

 .193 

 .202 

 .210 

 .219 

 .228 

 .237 

 .247 

 .257 

 .268 

 .278 

 .290 

 .301 

 .313 

 .326 

 .338 

 .351 

 .365 

 .379 

 .394 

 .409 

 .424 

 .440 



.456 



.068 

 .096 

 .139 

 .144 

 .150 

 .156 

 •162 

 ■168 

 .174 

 .180 

 .186 

 .193 

 .200 

 .207 

 .214 

 .321 

 .229 

 .237 

 .245 

 .254 

 .263 

 .273 

 .283 

 .294 

 .305 

 .316 

 .328 

 .339 

 .351 

 .363 

 .375 

 .388 

 .401 

 .415 

 .429 

 .443 



.458 



,0 Schmidt. .1( Form. 2. 



.iRobison. .0? Schmidt's formula. 



.369 Form. 2. 

 ,12 Betancourt. 



.396 Form. 2. 



Muriate of lime .82. D. as water 

 1 8" lower. 



.4 Van Marum. Ale. 1.5, as wa- 

 fer 36" higher. Ammonia 7.7, 

 as water 95° higher. Ether 

 13.3, as water ii8° higher. 



