A rock of mass 0.375 kg falls from rest from a height of 26.5 m into a pail containing 0.496 kg of water. The rock and water have the same initial temperature. The specific heat capacity of the rock is 1940 J/(kg \cdot C^{\circ}). Ignore the heat absorbed by the pail itself, and determine the rise in temperature of the rock and water in Celsius degrees.