4 Zafi Mai Layi Zafin Haɗawa Zafin tururi - Matsaloli da Magani
1. Lissafa adadin zafi da aka ƙara wa gram 1 na zinariya don canza mataki daga daskararre zuwa ruwa. Zafin haɗakar zinariya shine 64.5 x 10 3 J/kg.
An sani:
Nauyi (m) = gram 1 = 1 x 10 -3 kg
Zafin haɗuwa (L F ) = 64.5 x 10 3 J/kg
Ana so: Zafi (Q)
Magani:
Q = m L F
Q = (1 x 10 -3 kg)(64.5 x 10 3 J/kg)
Q = Joules 64.5
[irp]
2. Lissafa adadin zafin da aka saki ta hanyar gram 1 na mercury don canza yanayin daga ruwa zuwa tauri. Zafin haɗakar mercury shine 11.8 x 10 3 J/kg.
An sani:
Nauyi (m) = gram 1 = 1 x 10 -3 kg
Zafin haɗuwa (L F ) = 11.8 x 10 3 J/kg
Ana so: Zafi (Q)
Magani:
Q = m L F
Q = (1 x 10 -3 kg)(11.8 x 10 3 J/kg)
Q = Joules 11.8
3. Kayyade adadin zafi da ruwa mai nauyin kilogiram 1 ke sha don canza yanayin daga ruwa zuwa tururi (tururi). Zafin tururi don ruwa = 2256 x 10 3 J/kg
An sani:
Nauyi (m) = 1 kg
Zafin tururi (L V ) = 2256 x 10 3 J/kg
Ana so: Zafi (Q)
Magani:
Q = m L V
Q = (1 kg)( 2256 x 10 3 J/kg)
Q = 2256 x 10 Joule 3
[irp]
4. Ƙayyade adadin zafi da nitrogen ke fitarwa don canza lokaci daga tururi zuwa ruwa. Zafin tururi don nitrogen = 200 x 10 3 J/kg
An sani:
Nauyi (m) = gram 1 = 1 x 10 -3 kg
Zafin tururi (L V ) = 200 x 10 3 J/kg
An sani: Zafi (Q)
Magani:
Q = m L V
Q = (1 x 10 -3 kg)( 200 x 10 3 J/kg)
Q = Joules 200
- Canza ma'aunin zafin jiki
- Fadada layin layi
- Faɗaɗa yanki
- Fadada ƙara
- Heat
- Daidaiton zafi na inji
- Ƙarfin zafi da zafi na musamman
- Zafin da ke ɓoye, zafin haɗuwa, zafin tururi
- Ajiye makamashi don canja wurin zafi