Question

the relative density of a substance is 1.2 its density in the SI system if density of water at 4 degree celsius is thousand kg per metre cube ​

Answer 1

Answer:

the relative density will be 1.2 × 10^3 kg/m^3

Explanation:

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Answer 2

$\rho=1200\ kg.m^{-3}$ is the density of the given substance

Explanation:

Given:

relative density of the substance, $S=1.2$

density of water at 4°C, $\rho_w=1000\ kg.m^{-3}$

Now the density of the given substance:

From the definition of the specific gravity:

$S=\frac{\rho}{\rho_w}$

$\rho=1200\ kg.m^{-3}$

TOPIC: specific gravity

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