Problem P. 3803. (May 2005)
P. 3803. The heater filaments of an electric cooker are connected as is shown in the figure. If we connect voltage between points A and B we can boil 500 g of water in a certain time. How much water can be boiled during the same time if we put the voltage between points A and C? (Let us assume that the heater filaments only heat the water and the initial temperature of the water is the same in both cases.)
Deadline expired on June 13, 2005.
125 students sent a solution. 3 points: 111 students. 2 points: 5 students. 1 point: 7 students. 0 point: 2 students.