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An object has a density of 20 g/cm 3 . When placed in a cylinder, it displaces 5 mL of water. What is the mass of the object?
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An object has a density of 20 g/cm 3 . When placed in a cylinder, it displaces 5 mL of water. What is the mass of the object?
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Oct 24, 2017
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An object has a density of 20 g/cm 3 . When placed in a cylinder, it displaces 5 mL of water. What is the mass of the object?
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Akhil Mathew
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Answer:
100grams
Step-by-step explanation:
FURKAN ILGIN
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Oct 25, 2017
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FURKAN ILGIN
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Note 1mL = 1cm³
5mL = 5cm³.
If it displaces 5mL of water which is equivalent to 5cm³, then its volume is also 5cm³
Density = Mass / Volume
20 g/cm³ = Mass / 5 cm³
Mass = 20 g/cm³ * 5 cm³
Mass = 100 g.
MikeH
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Oct 29, 2017
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