Question

15. Calculate the volume of wood of mass 6000 kg,
when density of wood is 0.8 gem 3
[7.5 ml
16. Volume of a metal cube is 200 cm. If the density
of metal cube is 7.5 gcm-3, find the mass of metal
cube in kilogram
[1.5 kg)
17. An empty density bottle weighs 22 g. When filled
completely with water, it weighs 50 g. When filled
completely with brine solution, it weighs 54 g.
Calculate (a) volume of density bottle (b) density
of brine solution. [(a) 28 cm3 (b) 1.14 gcm-31​

Answer 1

Answer:

I did not know what you are suun

1. sbb
2. 28
3. 3. 114

eeh 23cm3

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