I have to make a graph (either on paper below or in Google sheets) which allows me to determine the average acceleration of the car. although I am given time, velocity, distance, and engine RPM and I don't know what to put for the y-axis.

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