Question

The weight of wax in air is 21 kgf, the weight of metal piece in water is 19 kgf

Answer 1

Answer:

Correct option is

C

19.8318.03​

        W(wax)​=18.03g

In water,

        15.23g=17.03+(18.03−Vρwax​ρ(wax)​​×ρw​g)15.23=17.03+(18.03−specificgravity18.03​)specificgravity=19.8318.03​

Explanation:

Answer 2

Answer:

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