Figure M-6 -It Would Be Easier to Pull the Hemispheres Apart

Multiple Choice

Figure M-6

-It would be easier to pull the hemispheres apart

A) when they are at sea level
B) if submerged several meters in water
C) if high above the clouds
Because
D) external pressure on the hemispheres is lessened.
E) water serves as a lubricant.
F) the atmosphere exerts a pressure of 10⁵ N/m² on both hemispheres.