JEE Main 20169 Apr, Morning shiftPhysicsEasyThermodynamics163× since 2002
200 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) :
JEE Main 2016 · 9 Apr, Morning shift · Q7444