If the weight of a copper vessel is 945 grams, then find its volume, given, density of copper is $2.7 g / c m^{3}$ .

$201.5 c m^{3}$

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$145 c m^{3}$

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$295 c m^{3}$

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$350 c m^{3}$

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Solution

The correct option is D
$350 c m^{3}$

The unchanging relation between the weight of an object ( $w$ ), its volume is ( $v$ ) and density ( $d$ ) of the material it is made of the by $w = d \times v$ .

Given $w = 945 grams$ , $d = 2.7 g / c m^{3}$ . Then its volume is,

$v = \frac{w}{d} = \frac{945}{2.7} = 350.00 c m^{3}$

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If the weight of a copper vessel is 945 grams, then find its volume, given, density of copper is 2.7 g/cm3.

The correct option is D 350 cm3 The unchanging relation between the weight of an object (w), its volume is (v) and density (d) of the material it is made of the by w=d×v. Given w=945 grams, d=2.7 g/cm3. Then its volume is, v=wd=9452.7=350.00 cm3

If the weight of a copper vessel is 945 grams, then find its volume, given, density of copper is $2.7 g / c m^{3}$ .