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2 years ago

If the mass of a material is 104 grams and the volume of the material is 16 cm3, what would the density of the material be?

Physics

1 answer:

almond37 [142]2 years ago

5 0

<h3>Answer</h3>

Density of the material is 6.5 g/cm³

<h3>Explanation</h3>

Given in the question,

Mass of the material = 104g

Volume of the material = 16 cm³

Density is a quantitative expression of the amount of mass contained per unit volume and it's SI unit is kg/m³

Formula to calculate density

<h3> density = mass / volume</h3>

density = 104 / 16

= 6.5 g/cm³

1 g/cm³ = 1000kg/m³

6.5 g/cm³ = 6500kg/m³ in SI units

Hence, density of the material is6.5 g/cm³

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If racing alcohol has a mass density of 790kg/m3, what mass will a 1250-litre tank hold?

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Density = Mass per unit Volume
that is,
D = m / V

Now,
We've been provided with,

Density = 790 kg/m³
Volume = 1250 litres = 1.250 m³

Now,
$density = \frac{mass}{volume} \\ 790 = \frac{m}{1.250} \\ 790 \times 1.250 = m \\ m = 790 \times 1.250 \\ m = 790 \times \frac{1250}{1000} \\ m = 790 \times \frac{5}{4} \\ m = 197.5 \times 5 \\ m = \frac{1975}{10} \times 5 \\ m = \frac{1975}{2} = 987.5 \: kg$

987.5 kg of mass will a 1250 litres tank will hold.

Please Mark It As Brainliest Answer_

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