Newton's Three Laws: Malcolm the magnificent marmoset is riding to the wizarding school on a train traveling 100 km/hr. He is responsible and has his seatbelt attached. He has left his magic tome (dusty old book) in his lap and fell asleep. Due to a frantically running hamster (Wizham maybe??) crossing the tracks toward the school, the train brakes very hard. Use all three laws to describe what happens to the magic tome by the time it hits the floor of the train.

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