1 J-.) i'i:vi;u. 



liAO V. J*. — Uiclul lomncnUtm' 101°. S. 3:43 r. M. — Ilit/.ipV ropioii deslroyi-d willi u iiiifc. 



0.72 

 (puin) 



5 r. M. — Kcctal (i'in|>iTatiirr 104'. 



Aulopvij. — Kxlri'iiic riglil tiiilfritir lol)c of bruin cut In |iii'ccs ; wmiml nut fxti'iiditif; to within 

 oiic-quartor ini-li uf suleu.s cruciutua. Siiiull wuund of second and third couvulutiou in huIcub of left 

 aide, extending to venlriclo. 



//'«(/ Dinsijia/iDH. 



HcroKK. lllKIT.VTInN. 



l^uanlily of air (V) = 102.3 at IT. '3 — ^2° = 40.73 = t'. 



V + (V X t' X 0.002035) = v. V = '"--^ = 'Jl 4. W = V x 0.08073 = 7.C2 



* l.OSG 



ni« in temp, of nir 1.31 = t. Q = W x t X sp. h. = 7.62 x 1 .31 x 0.2374 = 2.3fi'J» = hent giveu to »ir. 

 Ui»c in temp, of water 1.86 X 130.H589 = 243.3975 = liciil pivcn tu culorinielcr. 



2.3C98 = heat giveu to air. 



Ifourly diuipaliun i/ heat 24r).7G73 



AfTKR Ikuit.vtion. 

 FiriU Period- 

 Qnaulit}' of air (\ ) ^ >.t. at 74°.43 — 32° = 42.43 = t'. 



V + (V X I' X 0.002035) = v. Y = '^'^ = 72.3. W = V x 0.08073 = 5.84 



1.U86 



Fall in Icmp. of air 0.52 = t. Q = W X I X sp. h. = 0.52 X 5.84 x 2374 = 0.7209 = heal takiii frutn air. 

 Ri«c in temp, of wulcr I.3H x 130.H589 ^ 180.5852 =. heal given to calorimeter. 



0.7200 = beat taken from air. 



Iliiuriy diMipatiiin i\f heat 179.8C43 



Second Period — 

 Quantity of air ( V) = 103.45 at 7r.'.6 — 32° = 44.G = t'. 

 V + (V X t' X 0.002035) = V. V = '"■'■^-? = 95. \V = V x OS073 = 7.f.7 



Riw in temp, of air 0.72 = t. Q = AV x t x sp h. = 7.C7 X 0.72 X 0.2374 = 1.31 10 = heat giTrn to air. 

 If-. ... trnip. of water 1.71 x 130 8.589 = 223.7687 = heat given to calorimeter. 



1.3110 = heat giveu to air. 



Ifourltf di*»ipalion nf heal 225.0797 



lli.iirlj ili^>i[i.Ttinii of heat In-forc irritation 245.7673 



Hourly (lii>Kipatiou of heal after irritation: First period 179 ■'•643 



Second (nriod 225.0797 



Itl.lMHE IrRITATKiM. 



No rhanpe of liodjjy tempcraliire. 



Hourly ilii-Mpatiou — hourli/ jirvdiirtion i/ htal 245.7673 



