Sort the following according to how fast sound will travel through the medium: liquid, solid, gas. Give examples of each type of medium.

The solid that is formed and usually sinks to the bottom of a solution is the

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.

Describe cytokinesis in plants and animals. in animals: in plants.