A freezer maintains a constant temperature of 
. A container with 1 l of water at a temperature of 
is placed in the freezer. Calculate how much heat the water gives off at the time it cools to the temperature in the freezer. The specific heat capacity of water is 
, the specific heat capacity of ice is 
and the specific heat of fusion of water is 
.
of heat is lost by the water to its surroundings.
