Two students are lifting their books up from the floor. Student 1 lifts his book up in 0.41 s while Student 2 lifts her equally heavy book up in 0.35 s. Who is more powerful?
A)Student 1
B)Student 2
C)Both are equally powerful
D)Impossible to know

this means that the temperature of both substances will be equal

graph slopes whilst gas cools, then it is flat whilst conensation to liquid happens, the coolong liquid then graphs as a slope when it solidifies graph is flat

latent heat

not too sure thinking all accelerations are pointed down