10 terms

HO 4-Viscosity and Buoyancy

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viscosity
how hard it is to make a liquid flow
water
Which has less viscosity? water or syrup
temperature
increasing _________ decreases a liquid's viscosity
ketchup
Which has more viscosity? ketchup or Coke+
buoyancy
tendency of a less dense substance to floats in a more dense liquid
buoyant force
upward pressure of water on an object floating in it
fluids
buoyancy is a property of
weight
buoyant force of an object is equal to the ______ of the water it displaced (moved).
big ship
Which has a higher buoyant force: a huge ship in the ocean or a small plastic boat in the bathtub?
child
Which has less buoyant force? a 5 year-old child or an adult?