Laws are statements that explain an observation without trying to explain why or how it occurs. Often times they are mathematical equations. Which of the following is a law? 0 points The sun will rise tomorrow. Dogs like bones because they are salty. Force equals mass times acceleration (F=MA)

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