Question

A flask weighs 64.27 g when empty and 150.35 g when full of water. Find its weight when
a) it is half full of water
b) 0.75 times full of water

Answer 1

Original weight of empty flask = 64.27 g

Weight of flask filled with water = 150.35 g

Weight of water in full filled flask = 150.35 - 64.27 = 86.08 g

Weight of 0.75 times water in full filled flask = 86.08 x 0.75 = 64.56 g

Total weight of flask with 0.75 times full filled water = 64.56 + 64.27

= 129.83 g

Thanks