Question

An empty rd bottle weighs 60 grams but weighs 120 gram when completely filled with water when the bottle is completely with an unknown liquid it weighs 90 gram what will be the volume of the rd bottle

Answer 1

Explanation:

weight of bottle when empty = 60 grams

weight of bottle when filled with water = 120 gram

* weight of bottle when filled with unknown liquid is equal to 90 gram

V¹ = 60 gram

V² = 120 gram

V³ = 120 gram - 60 gram = 60 gram