Temperature (°C)
Considering the temperature vs. time graph below, how does the temperature at the beginning of a change of state
compare with the temperature at the end of the change?
Temperature vs. Time
140
120
100
40
888888
80
60
3
2
Time (min) →
The temperature is always lower.
The temperature is always the same.
The temperature is usually lower.
The temperature is usually higher.