Physics, asked by azharulimaanansari44, 7 months ago

A piece of coal has a mass of 40g and volume of 30 cm3.find the density and relative density.

Answers

Answered by yeshwanthraj1

4

Answer:

density=1.3333, relative density=1

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Explanation:

DENSITY=MASS/VOLUME

40/30=4/3

=1.33333

RELATIVE DENSITY=1.3/1.3=1

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