Question

A piece of lead weight 232 gram and has a volume 20 cm cube. Find the density of cube

Answer 1

Answer:

Step-by-step explanation:

11.6 g/cm cube

Answer 2

Given :- A piece of lead weighs 232 g

⠀⠀⠀⠀⠀Its volume is equal to 20 cm³

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To Find :- The density of the lead.

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Solution:-

We know that ;$~~ \color{purple}{ \: {\sf \: Density = \dfrac {Mass}{ V olume } \: \:} \: }$

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$\sf Mass \: of \: lead \: (M) = 232 \: g$

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$\sf \: \: \: \: :\implies Volume \: of \: lead \: (V) = 20 cm³$

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$\: \: \: \: \: \: \: :\implies\sf Density \: of \: lead \: = \: \dfrac{M}{V}$

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$\: \: \: \: \: \: \: \: \: :\implies\sf\dfrac{232 \: g}{20 \: cm²}$

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$\: \: \: \: \: \: \: \: \: \: \: \: :\implies\sf 11.6~g/cm^3$⠀

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${ {\underline{ \purple{\sf{ \therefore \: The \: density\: of \: the \: lead = 11.6\;g/cm^3}}}}}$