PhysicsMedium251×since 2002Q74660.08 kg0.08 \mathrm{~kg}0.08 kg air is heated at constant volume through 5∘C5^{\circ} \mathrm{C}5∘C. The specific heat of air at constant volume is 0.17 kcal/kg∘C0.17 \mathrm{~kcal} / \mathrm{kg}^{\circ} \mathrm{C}0.17 kcal/kg∘C and J=4.18\mathrm{J}=4.18J=4.18 joule/ cal\mathrm{~cal} cal. The change in its internal energy is approximately.A318 JB298 JC284 JD142 JCheck answerSkip