1. Esitsheni esivaliwe, igesi iyakhula ukuze ivolumu yokugcina ibe yivolumu yokuqala ephindwe kathathu (V = ivolumu yokuqala, T = izinga lokushisa lokuqala ). Liyini izinga lokushisa lokugcina?
Kwaziwa:
Umthamo wokuqala (V 1 ) = V
Umthamo wokugcina (V 2 ) = 3V
Izinga lokushisa lokuqala (T1 ) = T
Okufunwayo: Izinga lokushisa lokugcina ( T2 )
Isixazululo:
Ifomula yomthetho kaCharles :
Izinga lokushisa lokugcina lamagesi liba liphindwe kathathu kunezinga lokushisa lokuqala.
2. Ngiqala ngokubheka amagesi anomthamo u-V kanye nokushisa u-T. Uma igesi idlula enkambisweni ye-isobaric ukuze izinga lokushisa libe liphindwe kabili kunezinga lokushisa lokuqala khona-ke umthamo wokugcina wamagesi…
Kwaziwa:
Umthamo wokuqala (V 1 ) = V
Izinga lokushisa lokuqala (T1 ) = T
Izinga lokushisa lokugcina (T2 ) = 2T
Okufunwayo: ivolumu yokugcina (V 2 )
Isixazululo:
Umthamo wokugcina wamagesi uba kabili kunomthamo wokuqala.
3. Esitsheni esivaliwe, amagesi afanele ekuqaleni anomthamo wamalitha ama-2 kanye nokushisa okungu-27 ° C. Uma umthamo wokugcina wamagesi uba ngamalitha ama-3 khona-ke izinga lokushisa lokugcina li...
Kwaziwa:
Umthamo wokuqala (V 1 ) = 2 amalitha = 2 dm 3 = 2 x 10 -3 m 3
Umthamo wokugcina (V 2 ) = amalitha ama-3 = 3 dm 3 = 3 x 10 -3 m 3
Izinga lokushisa lokuqala (T 1 ) = 27 o C + 273 = 300 K
Okufunwayo: Izinga lokushisa lokugcina ( T2 )
Isixazululo:
Izinga lokushisa lokugcina lingu-177 o C noma u-177 + 273 = 450 Kelvin.
