Mienzaniso mitatu yemutemo waBoyle (tembiricha isingachinji-inodziya)
1. Humwe huwandu hwegasi rakanaka pakutanga hune kumanikidzwa kweP nevhoriyamu yeV. Kana gasi rikapinda mumaitiro e isothermal zvekuti kumanikidzwa kwacho kunowedzera ka4 kumanikidzwa kwekutanga, huwandu hwegasi hunoshanduka kuita...
Kukurukurirana
Zvinozivikanwa :
Kumanikidzwa kwekutanga (P)1) = P
Kumanikidzwa kwekupedzisira (P)2) = 4P
Vhoriyamu yekutanga (V)1) = V
Akabvunzwa : huwandu hwekupedzisira hwegasi (V2)
Jawab :
Mutemo waBoyle (maitiro ekupisa asingatsvedzere kana kuti tembiricha inogara iripo) :
PV = isingachinji
P1 V1 =P2 V2
(P)(V) = (4P)(V)2)
V = 4 V2
V2 = V / 4 = ¼ V
Huwandu hwegasi hunoshanduka kuita ¼ yehuwandu hwekutanga.
2. Mumudziyo wakavharwa, gasi rinokura zvekuti vhoriyamu yaro inochinja kuita kaviri vhoriyamu yekutanga (V = vhoriyamu yekutanga, P = pressure yekutanga). Kumanikidzwa kwegasi kunochinja kuita…
Kukurukurirana
Zvinozivikanwa :
Kumanikidzwa kwekutanga (P)1) = P
Vhoriyamu yekutanga (V)1) = V
Vhoriyamu yekupedzisira (V)2) = 2V
Akabvunzwa : kumanikidzwa kwekupedzisira (P)2)
Jawab :
P1 V1 =P2 V2
PV = P2 (2V)
P=P2 (2)
P2 = P / 2 = ½ P
Kumanikidzwa kwegasi kunochinja kuita kahafu kakapetwa kumanikidzwa kwekutanga.
3. Mumudziyo wakavharwa mune gasi rine kumanikidzwa kwe2 atm uye vhoriyamu ye1 litre. Kana kumanikidzwa kwegasi kwava 4 atm, vhoriyamu yegasi ichave...
Kukurukurirana
Zvinozivikanwa :
Kumanikidzwa kwekutanga (P)1) = 2 atm = 2 x 105 Pascal
Kumanikidzwa kwekupedzisira (P)2) = 4 atm = 4 x 105 Pascal
Vhoriyamu yekutanga (V)1) = marita gumi = 1 dm3 = 1 x gumi-3 m3
Akabvunzwa : Vhoriyamu yekupedzisira (V)2)
Jawab :
P1 V1 =P2 V2
(2x105)(1 x 10-3) = (4 x 105V)2
(1)(1 x 10-3) = (2) V2
1 X 10-3 = (2) V2
V2 = ½ x 10-3
V2 = 0,5 x gumi-3 m3 = 0,5 dm3 = 0,5 litre
