Science
posted by Sue .
When you stand at rest on a floor the number of vertical force acting on you is A 0 B 1 C 2 D 3 E 4

gravity is working on you downward, and the floor is pushing up wiht the same foce.
posted by Sue .
When you stand at rest on a floor the number of vertical force acting on you is A 0 B 1 C 2 D 3 E 4
gravity is working on you downward, and the floor is pushing up wiht the same foce.