Question 18
Keith puts a heavy rock in a plastic cup inside a glass container of water, and marks water levels on the cup and the container, as in the source drawing.
a. What happens if the rock is removed from the cup? Draw your answer. (2 points)
b. If she pushes the cup and releases it, what happens? (1 point)
a. What happens if the rock is removed from the cup? Draw your answer. (2 points)
b. If she pushes the cup and releases it, what happens? (1 point)