# An object weighs 20g in air and 18g.when it is immersed in water . calculate the relative denisty.

2
by lifeislife
hi TPS.

2015-10-02T18:05:32+05:30

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Relative density = weight in air / (weight in air - weight in water)
⇒ RD = 20/(20-18)
⇒ RD = 20/2
⇒ RD = 10
Thanks Rajesh!
ok bro!!!
no mention :)
2015-10-02T19:22:04+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Relative density= weight in air/ (weight in air-weight in water)
=20/(20-18)
=20/2=10
relative density=10