Question

the density of aluminium is 2.7/cm3. state it's value in SI system ​

Answer 1

Answer:

Relative density of a material A with respect to another material B is given by ρ

r

=

ρ

B

ρA

Relative density of aluminium with respect to water=2.7=

ρ

water

ρ

Al

⟹ρ

Al

=2.7×ρ

water

=2.7×1000kg/m

3

=2700kg/m

3

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Answer 2

Answer:

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