Reading a Triple Beam Balance o determine the mass or weight of an object using a triple beam balance, find he sum of the masses shown on all the riders. ind the mass indicated orreach of the triple beam balances pictured below. 100 200 100 200 20 30 40 50 10 20 30 40 50 1 4ummmmmmmmmmmm 2 3 D 1 . 4. 105 200 100 200 20 35 40 50 10 20 30 40 50 2 2 5 2 5