3 Tusaalooyin su'aalo ah oo ku saabsan sharciga koowaad ee thermodynamics
1. 3000 oo Joule oo kulayl ah ayaa lagu daraa nidaamka, nidaamkuna wuxuu sameeyaa 2500 Joule oo shaqo ah oo ku saabsan deegaanka. Isbeddelka tamarta gudaha ee nidaamka waa…
Dood
Waa la garanayaa :
Kulayl (Q) = +3000 Joules
Shaqada (W) = +2500 Joules
La weydiiyay : isbeddellada tamarta gudaha
Jawab :
Sharciga Koowaad ee Thermodynamics :
Xeerarka saxiixa :
Q waa togan haddii kulaylka lagu daro nidaamka.
W waa togan haddii nidaamku ka shaqeeyo deegaanka
Q waa taban haddii kulaylka uu sii daayo nidaamku
W waa taban haddii deegaanku uu ka shaqeeyo nidaamka
Isbeddellada tamarta ee nidaamka:
Tamarta ku jirta nidaamka ayaa kor u kacda 500 Joules.
2. 2000 Joules oo kulayl ah ayaa lagu daraa nidaamka, agagaarkuna wuxuu sameeyaa 2500 Joules oo shaqo ah nidaamka. Isbeddelka tamarta gudaha ee nidaamka waa…
Dood
Waa la garanayaa :
Kulayl (Q) = +2000 Joules
Shaqada (W) = -2500 Joules
La weydiiyay : isbeddellada tamarta ee nidaamka
Jawab :
Tamarta ku jirta nidaamka ayaa kor u kacda 4500 Joules.
3. 2000 Joules oo kulayl ah ayaa laga sii daayaa nidaamka, agagaarkuna wuxuu sameeyaa 3000 Joules oo shaqo ah nidaamka. Isbeddelka tamarta gudaha ee nidaamka waa…
Dood
Waa la garanayaa :
Kulayl (Q) = -2000 Joules
Shaqada (W) = -3000 Joules
La weydiiyay : isbeddellada tamarta ee nidaamka
Jawab :
Tamarta ku jirta nidaamka ayaa kor u kacda 1000 Joules.
Gunaanad:
– Haddii nidaamku uu nuugo kulaylka deegaanka, tamarta ku jirta nidaamka ayaa kordheysa.
– Haddii nidaamku kulaylka u sii daayo deegaanka, tamarta ku jirta nidaamka ayaa yaraanaysa.
– Haddii nidaamku ka shaqeeyo deegaanka, tamarta ku jirta nidaamka ayaa yaraanaysa.
– Haddii deegaanku uu ka shaqeeyo nidaamka, tamarta ku jirta nidaamka ayaa kordheysa.
