An object is heated for 200 minutes. During that time it goes from solid to liquid. Use the graph below to answer the following questions. Temperature vs Time 200 175 150 125 100 75 Temperature (Celsius) 50 25 0 0 50 100 150 200 Time (min) a.) What is the name of the phase change that occured? Melting b.) At what temperature did the phase change occur? c.) How long did the phase change occur? min d.) During the phase change is heat leaving the object, entering the object, or neither? Entering e.) How long was the object completely liquid? min