A size dependent property is a physical property that changes when the size of an object changes.
1. The forces make the train float because the poles are the same on each side causing them to repell (north and north repell)
2. B is more stable. If you pushed A it would fall and that would cause more disturbance
Answer:
A,C
Explanation:
Because the other question deal with convection but A,D show how the warm and cold water travel .
C. that is the answer to the question
