A substance has density ρ, mass m, and volume V. If the volume is tripled, what is the new mass?

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A substance has density ρ, mass m, and volume V. If the volume is tripled, what is the new mass?

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Jezebel 4 years 2021-07-30T20:50:37+00:00 1 Answers 16 views 0

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    2021-07-30T20:52:31+00:00

    Since the density of the substance is ρ (rho),

    ==> every cm³ of this substance has ρ grams of mass.

    Then

    ==> V cm³ of it has ρV grams of mass.  That’s ‘ m ‘.

    and

    ==> 3V cm³ of it has 3ρV grams of mass.  That’s ‘ 3m ‘.

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