Misalai 3 na dokar Charles (matsin lamba na isobaric/ci gaba da aiki)
1. A cikin akwati mai rufewa, iskar gas tana faɗaɗa ta yadda girmanta zai canza zuwa sau 3 na farkonta (V = girman farko, T = zafin farko). Zafin iskar gas ɗin yana canzawa zuwa…
Tattaunawa
An sani :
Ƙaramin farko (V)1) = V
Ƙarar ƙarshe (V)2) = 3V
Zafin farko (T)1) = T
An tambaya : zafin jiki na ƙarshe (T)2)
Jawab :
Dokar Charles (tsarin isobaric ko matsin lamba akai-akai) :
Zafin iskar gas yana canzawa zuwa sau 3 na zafin asali.
2. Da farko, akwai iskar gas mai kyau da yawa da ke da girma V da zafin jiki T. Idan iskar gas ta yi aiki ta hanyar isobaric ta yadda zafinta zai ninka na asali sau biyu, to girman iskar gas ɗin zai canza zuwa...
Tattaunawa
An sani :
Ƙaramin farko (V)1) = V
Zafin farko (T)1) = T
Zafin ƙarshe (T)2) = 2T
An tambaya : ƙarar ƙarshe (V)2)
Jawab :
Yawan iskar gas yana canzawa zuwa sau 2 na girman asali.
3. A cikin wani akwati mai rufewa akwai iskar gas mai girman lita 2 da zafin jiki na 27oC. Idan girman iskar gas ya zama lita 3, zafin iskar gas ɗin zai zama...
Tattaunawa
An sani :
Ƙaramin farko (V)1) = lita 2 = 2 dm3 = 2 x10-3 m3
Ƙarar ƙarshe (V)2) = lita 3 = 3 dm3 = 3 x10-3 m3
Zafin farko (T)1) = 27oC + 273 = 300 K
An tambaya : zafin jiki na ƙarshe (T)2)
Jawab :
Zafin iskar gas yana canzawa zuwa 450 Kelvin ko 177oC.
