Question 10 of 35
The graph shows the change in temperature of a sample
of water in a closed system as thermal energy is added
over time.
Temperature (°C)
150°C
100°C.
50°C-
g
0°C-
-50°C
10
20 30 40 50
Time (min)
What happens to the temperature of the water when it begins to melt?
OA The temperature remains at 100°C until the change of state is
complete
B. The temperature continues to increase during the change of state
C. The temperature continues to decrease during the change of
state.
OD. The temperature remains at 0°C until the change of state is
complete.
