Choose True or False. If False, choose the statement that makes it True. A force field describes a noncontact force between two objects or particles.

Frost wedging occurs when water seeps into a crack in a rock, freezes, and causes the crack in the rock to widen. t or f

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is