1–31

1–31 The temperature of a system rises by 15°C during a
heating process. Express this rise in temperature in kelvins
ANS
1-31A temperature change isgiven in °C.Itistobe expressed inK.
Analysis This problemdeals with temperature changes, which are identical inKelvinandCelsius scales.
Thus,  ∆T(K]= ∆T(°C) = 15 K