In which regions can the gravitational field strength due to the two planets be zero? Explain. A. None
B. A, B and C
C. A and C
D. B

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

i'm on my way to history not a mistory.

there are no contact forces mentioned on the list of choices that you've provided.