An asteroid is coming towards the Earth. If the centers of the Earth and the asteroid are 1.0 x 10^9m apart and the force of gravity between them is 50.0N then what will the force of gravity between them be if the asteroid gets to a distance of 1.0 x 10^7m?

Diego is trying to lift a piano to the second floor of his house. diego uses a pulley system and gives a big lift to the piano. the piano moves upward, then stops, and then it starts to fall to the ground. which list best describes the forces on the piano in the proper order? a.positive force, balanced force, negative force b.negative force, balanced force, positive force c.positive force, unbalanced force, negative force d. negative force, unbalanced force, positive force