14. A jeweller claims that he makes ornament of pure
gold of relative density 19-3. He sells a bangle
weighing 25-25 gf to a person. The clever customer
weighs the bangle when immersed in water and
finds that it weighs 23-075 gf in water. With the
help of suitable calculations find out whether the
ornament is made of pure gold or not.
[Hint : Calculate R.D. of material of bangle which
comes out to be 11-6).
Answers
Answered by
24
❤️Hii mele intelligent bhaiyaaa❤️
ANSWER:-
The 25,25 - 23.07 = 2.18 g.
Density=Mass/Volume.
Mass of displaced water = 2.18g.
Density = 1g/cc.
Hence, the volume of the water displaced is 2.18cc
let calculate the density of the ornament.
Mass = 25.25g, Volume = 2.18cc and Density = 2.18/25.25 =11.58g/cc
Jeweler stated the density of gold 19.3g/cc.
Hence, the gold is not pure..
❤️❤️
Answered by
2
Answer:
❤️
ANSWER:-< font color = black ><fontcolor=black>
The 25,25 - 23.07 = 2.18 g.
Density=Mass/Volume.
Mass of displaced water = 2.18g.
Density = 1g/cc.
Hence, the volume of the water displaced is 2.18cc
let calculate the density of the ornament.
Mass = 25.25g, Volume = 2.18cc and Density = 2.18/25.25 =11.58g/cc
Jeweler stated the density of gold 19.3g/cc.
Hence, the gold is not pure..
❤️❤️
Similar questions