Suppose that she pushes on the sphere tangent to its surface with a steady force of FFF = 65 NN and that the pressured water provides a frictionless support. How long will it take her to rotate the sphere one time, starting from rest?

What is the rate of change in a objects position?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

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.