C »7 ] 
Specimen of a Sett of Experiments. 
Head 6 inches. 
14 \ ilrokes of the pump in a minute, 12 ditto = 
80 lb. * 
Weight of the fcale (being wet) io-j 02. 
Counterweight for 20 turns, belides the fcale, 3 oz. 
Weight in 
No. the Scale. Turns. Product. Obfervations. 
I — — 
— 0 lb. 
— 60 — 
— ■ 1 Threw moft part 
2 
— • 1 — 
56 — - 
— - > of the water out 
3 — 
— 2 — 
52 
\ of the wheel. 
4 
3 
49 
14-7 7 Received the wa- 
5 
4 
47 — 
— 1 S 8 ter more quietly. 
6 
5 
45 
— 225 
7 
— 6 — 
— 42 i — 
255 
8 
7 
41 — 
— 287 
9 
— 8 - 
— 38 r — 
308 
10 — 
— 9 
36 * 
328 l 
11 — 
— ■ 10 — 
35 5 
355 
12 — 
— 11 — 
3 2 4 
360 i 
3 3 
— 12 — 
3 1 1 
375 
14 — 
13 
— 28 1 — 
37 ° * 
3 5 ~ 
3 4 
27 1 
385 
n (9 
1 U 
1 5 
39 ° 
1 7 
— 16 - 
24 | — 
39 z 
18 
1 7 
22 | — 
— 3 « 6 i 
l 9 
— 18 - 
21 % 
39 l l 
20 — 
l 9 
20 | 
394 - 4 7 Maximum. 
21 — 
— 20 — 
19 % 
395 i 
22 — 
— 21 — 
— l8* - 
— 2 88 i 
23 — 
— 22 — 
l8 
— 396 Work’d irregular. 
24 
23 
— - Overfet by its load. 
* The (mail difference, in the value of 12 ftrokes of the pump, 
from the former experiments, was owing to a fmall difference in 
the length of the ffroke, occafioned by the warping of the wood. 
Re du tit cm 
