Chấm 1 nêu tác dụng lên đĩa chỉ có lực ép hoặc chỉ có lực f1 đĩa sẽ ở trạng thái nào?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

The mantle is made up of which structural zones?

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.