Fluid Question

  1. Hey everybody. Got a question about fluids.
    A sample of unknown material appears to weigh 313 N in air and 189 N when immersed in alcohol of specific gravity .658.
    What is the volume of the material?

    ok, wouldn't the bouyant force be 313 N - 189 N?
    then set it up like Fb= pVg?
    help!!! thanks.
  2. jcsd
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