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teeny

  • 3 years ago

calculate the mass of a cube of copper, each side of which is 15 cm

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  1. Khushal_Shah
    • 3 years ago
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    so you can determine the volume, its just 15*15*15=3375 m^3

  2. Azteck
    • 3 years ago
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    \[\huge V_{cube}=(side)^3\]

  3. Khushal_Shah
    • 3 years ago
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    after that, you need the density of copper. Multiply the Density by the Volume, and you'll have your solution :)

  4. teeny
    • 3 years ago
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    okay thanks :). this was physics and i was wondering how to actually get the answer, when i was only given one piece of information. So thanks :)

  5. Khushal_Shah
    • 3 years ago
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    Anytime @teeny :)

  6. Syamantak
    • 3 years ago
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    \[Mass of Cube = \left( side of cube \right)^{3}\] So the Mass of the copper cube would be (15*15*15)cm = 3,375 \[cm ^{3}\]

  7. UnkleRhaukus
    • 3 years ago
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    \[\rho=\frac mV\]\[\rho_{\text{Cu}}=8.96 \left[\text {g·cm}^{−3}\right]\]

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