4. Sam releases a marble at point A on a ramp. What is the highest point the marble will reach?
A: Almost to B
B: Just past B
C: Point C
D: The top of the hill equal to point C

6. I take a wooden plate and an aluminum plate out of the freezer, where they have been overnight. What is true of the temperature of the plates?
A: the aluminum plate will be at a lower temperature.
B: both will be at the same temperature.
C: the wooden plate will be at a lower temperature.