Problem 104

Given information

Step-by-step explanation

• The graph of water's heat change versus temperature change is known as the heat curve. The x-axis represents the system's heat change, while the y axis represents the system's temperature change. The slope of the curve is determined by the system's temperature change at a constant rate of heat change. 
• The slope of the heating curve is proportional to the system's temperature change. As a result, the portions with the smallest temperature change have the steepest slope.

        Segments one and five of the water heating curve have the least amount of temperature change.