Question

7. An empty density bottle of 25 ml
capacity weighs 22.6 g. When filled
with a liquid, it weighs 43.8 g. Find the
density of the given liquid. Express your
answer in SI unit.​

Answer 1

Answer:

848 kg/m^3

Explanation:

Weight of empty density bottle = 22.6 g ... i

Weight of liquid (unknown) in the density bottle= 43.8 g ... ii

Weight of water(4 degree celsius) in the density bottle = 47.6 g... iii

So, density of the liquid = (43.8 - 22.6)/ (47.6 - 22.6)

= 21.2 : 25

= 0.848 : 1

So, the density in the SI unit = 0.848 * 1000

                                               = 848 kg/m^3 (ans)

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