PhysicsEasy251×since 2002Q7444200 g water is heated from 40^oC to 60^oC. Ignoring the slight expansion of water, the change in its internal energy is close to (Given specific heat of water = 4184 J/kg/K) :A8.4 kJB4.2 kJC16.7 kJD167.4 kJCheck answerSkip