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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?

User Akhil Mathew
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2 Answers

4 votes

Answer:

100grams

Step-by-step explanation:

User FURKAN ILGIN
by
6.4k points
3 votes
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.
User MikeH
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