16 Read the triple beam balance below and record the mass of an object.
(round your answer to the nearest whole number, DO NOT use decimals) *
(4 Points)
0
10 20
30
40 50 60 70 80 90 100
0
100
200
300
400
500
10

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