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

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

    mass
    upthrust
    pressure
    gravity
  • Which one is true?

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

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

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

    volume
    unit
    gravity
    mass
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