What is the equation for gravitational potential energy?

If the force on an object is in the negative direction, the work it does on the object must be [2 points a) negative. b) positive c) the work could be either positive or negative, depending on the direction the object moves

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot