Question
An object of mass 7.0 kg falls through a height of 47.0 meters and, by means of a mechanical linkage, rotates a paddle wheel that stirs 0.670 kg of water. The water is initially at 5.5 deg C, What is the maximun possible temperature of the water? (Answer in deg C)
Answers
bobpursley
Heatwater=work
masswater*specificheat*deltatemp=massfalling*g*height
masswater*specificheat*deltatemp=massfalling*g*height