Question

an Empty density bottle weighs 20 gram when completely filled with water it was 50 gram and when a completely filled with kerosene it weighs 44 G calculate the volume of density bottle and density of kerosene oil​

Answer 1

Mass of empty density bottle = 30 gm

mass of density bottle with water in it  62 gm

Mass if density bottle with the liquid = 54 gm

Mass of water only = 62-30=32 gm

(a) Now volume of 1 g of water = 1cm  

3

 

∴ Volume of density bottle = 32 cm  

3

 

(b) Mass of liquid only = 54-30=24 gm

∴ density of the liquid = ∴  

Volumeofliquid

Massofliquidonly

​

 

=  

32cm  

3

 

24g

​

=0.75g/cm  

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Hope It Helps

Answer 2

Answer:

0.75g

Explanation:

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