Which two properties are explained by the pool-of-shared-electrons model for metals? malleability, conductivity
low vapor pressure, high melting point
low vapor pressure, malleability
high melting point, conductivity

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.