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Lv 4
? asked in Science & MathematicsOther - Science · 1 decade ago

how great of an effect is thermal expansion of water in a change of 2 degrees Celsius?

specifically sea water. How could i calculate how much the volume of a body of water would change given it's previous volume and change in temperature? this is not for a class or homework. purely for my own education :)

thanks!

2 Answers

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  • Gary H
    Lv 7
    1 decade ago
    Favorite Answer

    The first answer will help. The list provides the density of water at some different temperatures. Start with a given mass of water (say 1.0 grams) and calculate the volume it occupies (mass divided by density gives you volume). Now calculate the volume that same mass occupies at temperature 2 C higher or lower. That gives you the relative volume change for 1 gram. Now estimate how much total volume is in the body of water at the first temperature. Then multiply by the relative volume change.

  • 1 decade ago

    you need to find its density.

    this will help

    Temperature (°C) Volume (mL)

    17.0 1.0022

    18.0 1.0024

    19.0 1.0026

    20.0 1.0028

    21.0 1.0030

    22.0 1.0033

    23.0 1.0035

    24.0 1.0037

    25.0 1.0040

    26.0 1.0043

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