Physics Principles and Problems 2009

Section 13.2 : Forces Within Liquids

Self-Check Quizzes

1
What allows water to support the weight of some insects such as a water strider?
A)adhesive forces
B)evaporation
C)surface tension
D)viscosity
2
The escape of water particles from a puddle of water on a hot, dry day is called _____.
A)condensation
B)evaporation
C)precipitation
D)viscosity
3
The electromagnetic forces of attraction that particles of different substances exert on one another are called _____.
A)adhesive forces
B)cohesive forces
C)electromagnetic forces
D)gravitational forces
4
_____ often forms when moist air is chilled by the cold ground.
A)Fog
B)Rain
C)Smog
D)Snow
5
Which would be most viscous?
A)fruit juice
B)motor oil
C)vinegar
D)water
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