Question

The mass of a density bottle is 45 g when empty, 85 g when filled with water and 81 g when filled with oil. Find the relative density of oil.​

Answer 1

Answer:

density = mass/ volume

mass of empty bottle=25g

mass of bottle filled with water=50g

mass of liquid =25g

volume of liquid=25ml

volume of mercury=25ml

mass of mercury=365−25=340g

density .