Practice Test | Kullabs.com
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  • Liquid pressure depends on ______.

    frictional force
    acceleration due to gravity
    magnetic force
    gravitational force
  • Objects tend to lose weight when immersed in liquid due to ______.

    mass
    pressure
    gravity
    upthrust
  • Which one is true?

    Upthrust =weight in water- weight in air
    all of these
    Upthrust = weight in air + weight in water
    Upthrust = weight in air - weight in water
  • The formula for measuring density is density ______.

    mass/volume
    mass x volume
    mass+volume
    mass-volume
  • Relative density is the ratio of the density of the substance to the density of water at ______.

    50C
    400C
    440C
    40C
  • Relative density does not have ______.

    gravity
    mass
    volume
    unit
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