Watch the following video! Pay close attention to what happens to the shape of the tanker.
After watching the tanker video above, watch the following video!
When you watched the videos above, what did you see? Write down what you saw happen in these videos. Next, draw a model of what you saw occur. When you are finished, watch the following video. What can you change in your model? What can you add to your model? What should stay the same in your model?