Mutsara 1: Kuchinja kwechikamu kubva pa ferromagnetic kuenda pa paramagnetic ndiko kwechipiri uye kunoenderera mberi. Mutsara wechipiri: Kuchinja kwechikamu kubva pa ferromagnet kuenda pa paramagnet kunoitika kechipiri uye kunoramba kuripo. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?
Hungu