i So 



EFFECT'S of HEAT 



[Appendix. 



TABLE OF SPECIFIC GRAVITIES. 



I. 



11. 



III. 



IV. 



V. 



VI. 



VII. 



VIII. 



IX. 



X. 





Weight in 



Weight in 



Weight in 



Difference 

 between 



Difference 

 between 

 Columns 



Abforp- 

 tion per 



Sum of 

 Columns 



Specific 

 gravity 

 by com- 



Specific 

 gravity 





air, dry. 



water. 



air, wet. 



Columns 

 II. &III. 



II. & IV. or 



abforption. 



cent. 



V. and 

 VI. 



mon 



mode. 



2.604 



by new 

 mode. 



1 



I. 



I25.9O 



77-55 



I35-65 



47-35 



9-75 



7-74 



57-i° 



2.204 



2. 



9.94 



6.13 



9.99 



3.81 



0.05 



0.50 



3.86 



2.609 



2 -575 



3- 



I5.98 



9.70 



l6.02 



6.28 



0.04 



0.25 



6.32, 



2-544 



2.528 



4- 



5-47 



3-33 



5^ 



2.14 



0.01 



0.18 



2.15 



2-556 



2-544 



5- 



18.04 



10.14 



I8.06 



7.90 



0.02 



O.II 



7.92 



2.283 



2.277 



6. 



^6.48 



3-74 



7.IO 



2.74 



0.62 



9-56 



3-36 



2.365 



1.928 



7- 



10.32 



5-97 



IO.36 



4-35 



0.04 



°-39 



4-39 



2.372 



2-35° 



8. 



54-57 



3i-3° 



55-23 



23.27 



0.66 



1. 21 



23-93 



2-345 



2.280 



9- 



72.27 



41.10 



76.13 



3J-I7 



3.86 



5-34 



35-°3 



2.318 



2.063 



IO. 



37-75 

 21.21 



j- 18.59 

 1 



[•504.15 



1 



21.15 



12.55 

 11.56 



302.40 



3 8 -3° 

 21.26 



18.61 



623.20 



16.60 

 8.66 



7-03 

 201.75 



°-55 

 0.05 



0.02 

 119.05 



i-45 

 0.24 



0.18 

 23.61 



I7-I5 

 8.71 



7-°5 

 320.80 



2.274 

 2.449 



2.644 

 2.498 



2.201 



2-435 

 2.636 



I-57I 



ii. 



12. 



Marble. _ 



13- " 

 Chalk. 



14. ■ 

 Average 

 Chalk. 



1 



J 444-3° 

 1 



264.35 



550.80 



1 79-95 



106.50 



23-97 



286.45 



2.469 



i-55i 



15- 

 rammed 



[ 283.97 





_ 



_ 



^^^ 



_„ 



198.65 





1.429 



Powder. . 





















EXPLANATION. 



Column I. contains the number affixed to each of the 

 fpecimens, whofe properties are exprefTed in the table. 



The 



