Pyrometry  and  Areometry , 8cc.  533 
i ft  cafe. 
ad  cafe. 
3d  cafe. 
Therm. 
Dil.  of  water. 
Therm.  Dil.  of  water. 
Therm. 
Dil.  of  wat. 
80 
80 
* * • 
20 
• • • • 
4>i 
O 
Cl 
0 
d 
20 
37j5 
15 
1,6 
15  7>8 
15 
IS 
IO 
0,2 
10  1 
10 
8 
5 
-0,4 
5 
5- 
S 
0 
0 
O O 
0 
+ 7 
In  the  change  of  the  expreffion  of  the  dilatations  of 
the  water  in  the  third  cafe,  as  in  the  correfponding  cafe  for 
the  fpirituous  liquors  above  mentioned,  it  was  neceffary 
to  confider  asoor^c  the  bulk  of  the  matter  correfponding 
with  50  upon  the  quickfilver  Thermometer,  fince  it  is 
with 
ier  cas.  2d  cas* 
Therm.  . Dilat.  de  1’eau.  Therm.  Dilat.  de  l’eau. 
80  So 
3me  cas. 
Therm.  Dilat.  de  l'cau, 
20 
4,i 
20 
15 
i,6 
l5 
IO 
0,2 
10 
5 
5 
0 
0 
0 
.20 
20 
27,5 
7,8 
*5 
15 
1 
10 
8 
—i,9 
5 
5 
0 
0 
+ 7 
Dans  le  changement  de  l’expreffion  des  dilatations  de  l’eau  au  3me  cas,  cotnmc 
dans  le  cas  correfpondant  ci-devant  pour  les  liqueurs  fpiritueufes,  il  a fallu 
d’abotd  confiderer  comme  %ero  ou  s;  le  volume  de  l’eau  correfpondant  a 50  fur  !c 
Ther- 
