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Viscosity, Density and Pressure

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  • Particles may be attracted to each other or bonded together. This help explain viscosity or density or pressure.
    viscosity
  • Heating up honey would cause the honey's viscosity to increase or decrease?
    decrease
  • If I increase my force that on an area, does my pressure increase or decrease?
    increase
  • As you get deeper in water does the pressure increase or decrease?
    increase
  • Do hydraulic system follow pascal's law? Yes or no
    yes
  • All matter is made of tiny particles? True or False
    True
  • Lower temperature on viscosity increases or decreases a fluid's viscosity,
    increases viscosity
  • What is the formula for density?
    D=m/v
  • Which fluid would have the higher viscosity in going down a 30cm ramp: water 2 seconds, Olive Oil 3 seconds, Mercury 3.5 seconds, Corn syrup 5.5 seconds?
    Corn syrup
  • Pascal laws states that an enclosed fluid transmits pressure equally in all directions. true or false
    true
  • Compressibility is the ability to be compressed(forced into a smaller area). True or False
    true
  • What does the F stand for in the pressure formula?
    force
  • Density depends on mass and ?
    volume
  • What is the formula for pressure?
    P=F/A
  • The lower the concentration the higher the density. True or False
    False
  • What unit is pressure measured in?
    Pa (Pascals)
  • What state of matter is incompressible?
    liquid
  • Tiny particles can move but don't always. True or False
    False
  • If I increase my area that I'm applying force to, does my pressure increase or decrease?
    decrease
  • Which would have higher density, 100 mL of water or 100 mL of oxygen gas?
    water
  • Particles have spaces between them. Which matter of state has the most space between them: Solid, gas or liquid.
    gas
  • If an object sinks in a fluid is more or less dense then the fluid?
    more
  • The tendency of an object to float when placed in a fluid is called... Viscosity, Density, Buoyancy or Pressure
    Buoyancy