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a)What speed would water have to drop below to deposit a 250μm diameter grain of sediment?................ms^-1


b)What speed would water have to drop below to deposit a 500μm diameter grain of sediment?................ms^-1

  • science help? -

    This question makes no sense, perhaps you have a diagram or table?

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    no table and no diagram for this question a)What speed would water have to drop below to deposit a 250μm diameter grain of sediment?
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    no table and no diagram for this question a)What speed would water have to drop below to deposit a 250μm diameter grain of sediment?
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