Jaký je rozměr jednotky tepelné kapacity v základních jednotkách soustavy SI?
Správná odpověď je: B
Tepelná kapacita C představuje energii, kterou je potřeba dodat tělesu, aby se jeho teplota zvedla o 1 K. Její jednotkou je J · K−1, pro jehož rozměr v základních jednotkách soustavy SI platí:
[C] = J · K−1 = kg · m2 · s−2 · K−1 = m2 · kg · K−1 · s−2.
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