A ladder is balanced against a wall without moving. What
must be true about this ladder?

answer: its c lololo

as technology advances, new experiments often expose problems in accepted theories. c

hope i

-lavira: )

prndulum needs thread, weight clock to time swings

a. spokes of a wheel.

as indicated in the question radial contains rad, also found in radius, so the fracture's would span the radius.