A cork has a volume 25 -3 - The density of cork is 0-25 -3 - Find the mass of cork-

Given, Volume of the cork, 𝑉 = 25 𝑐𝑚^3 Density of cork, d = 0.25 𝑔𝑐𝑚^−3 Mass of cork = ? Using formula of density, Density (d) = mass(𝑚)volume(𝑉) 0.25 𝑔𝑐𝑚^−3 ...

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Standard IX

Physics

Relative Density

A cork has a ...

Question

A cork has a volume $25 c m^{3}$ . The density of cork is $0.25 g c m^{- 3}$ . Find the mass of cork.

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Solution

Given,
Volume of the cork, $V = 25 c m^{3}$
Density of cork, $d = 0.25 g c m^{- 3}$
Mass of cork = ?
Using formula of density,
$Density (d) = \frac{mass (m)}{volume (V)}$
$0.25 g c m^{- 3} = \frac{mass (m)}{25 c m^{3}}$
So, $mass (m) = 0.25 g c m^{- 3} \times 25 c m^{3} = 6.25 g$
Hence, mass(𝑚) of cork = 6.25 g

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A cork has a volume 25 cm3 . The density of cork is 0.25 gcm−3 . Find the mass of cork.

Given, Volume of the cork, V=25 cm3 Density of cork, d=0.25 gcm−3 Mass of cork = ? Using formula of density, Density(d)=mass(m)volume(V) 0.25 gcm−3=mass(m)25cm3 So, mass(m)=0.25 gcm−3×25 cm3=6.25 g Hence, mass(𝑚) of cork = 6.25 g

A cork has a volume $25 c m^{3}$ . The density of cork is $0.25 g c m^{- 3}$ . Find the mass of cork.