Teaching Physics with the Physics Suite
Edward F. Redish
| Consider the following problem:
Some oil (shown on the right) is poured in on top of the ball. The oil floats on the water. After the oil is poured in, does the position of the ball get higher, lower, or stay the same?
Various students gave a variety of arguments for what would happen. Three of the arguments presented included:
Give the answer to the problem that you now believe and give a convincing argument in support. In addtion, give arguments that support or is in contradiction to the three arguments listed above, reconciling those arguments with your answer.
Page last modified December 28, 2010: M33