Physics, asked by nights9, 9 months ago

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Answered by HarshaTheMaster

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Answer:

i) density = 7.8 g /cm^3

ii) relative density = 7.8

Explanation:

i) density = mass /volume

given mass = 0.312 kg = 312 g & volume = 40 cm^3

= 312 g / 40 cm^3

= 7.8 g /cm^3

ii) relative density = 7.8

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