The pull of gravity makes surface material move ?

Question

anonymous · Answer

depends. what angle the surface is with relation to the gravitational source? is the surface permeable? are there any other forces, friction?

dean.shyy · Answer

Yes it does, however it depends on what material you are referring to. If you notice, gravity is a force that pulls objects downward. Any object or material that parallels the direction of gravity will move, or eventually move over time. So, any surface material will move.

poopsiedoodle · Answer

Try the physics group.

anonymous · Answer

well FIRST OF ALL CONGRATS ON YOUR FIRST QUESTION YAY!!!!
second i agree with @poopsiedoodle  Physics group will get you the answer quicker :) for any more questions or concern feel free to message me or an amby or mod or just put it in the feedback category :)|dw:1363650259064:dw|