The distance from the earth to the moon is 3.84 x10^8 m. if a spaceship traveled from the earth at a speed of 950 mpr how many days would it take to reach the moon.

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? positive force → balanced force → negative force negative force → balanced force → positive force positive force → unbalanced force → negative force negative force → unbalanced force → positive force