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balu736 [363]
2 years ago
12

Aluminum has a density of

Physics
2 answers:
Morgarella [4.7K]2 years ago
7 0

Answer:

0.1848

Explanation:

p=m/v

where

p=density

m=mass

v=volume

Substitute the values and solve

the answer is 0.1848

BTW, it is correct for Acellus students

agasfer [191]2 years ago
3 0

<h3><u>Volume is 0.1848 m³</u></h3><h3 />

Explanation:

<h2>Given:</h2>

m = 49.9 kg

ρ = 270 kg/m³

<h2>Required:</h2>

volume

<h2>Equation:</h2>

ρ \:= \:\frac{m}{v}

where: ρ - density

m - mass

v - volume

<h2>Solution:</h2>

Substitute the value of ρ and m

ρ \:= \:\frac{m}{v}

270\: kg/m³\:= \:\frac{49.9\:kg}{v}

(v)\:270\: kg/m³\:= \:49.9\:kg

v\:= \:\frac{49.9\:kg}{270\: kg/m³}

v\:= \:0.1848\:m³

<h2>Final Answer:</h2><h3><u>Volume is 0.1848 m³</u></h3>
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Read 2 more answers
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Initially there were 10 bulbs of 60 Watt power

So total power of all bulbs = 60 * 10 = 600 W

now each bulb used for 4 hours daily

so total energy consumed daily

E = P * t

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E = 2.4 kWh

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