is the energy required to lift an object of 102 grams, 100 cm straight up, at a constant speed. A. A Joule B. Kinetic energy C. Potential energy D. Specific heat E. None of the Above

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward