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WorksheetsQuiz 7.1 Review
Total questions: 6
Worksheet time: 3mins
Name
Class
Date
1.
force that resists the sliding or rolling of one object over another
a)
friction
b)
adhesion
c)
cohesion
d)
van der Waals forces
2.
Which of these surfaces has the LEAST amount of friction?
a)
a carpet
b)
a street
c)
a hard wood floor
d)
an ice rink
3.
the friction between two objects that keeps them from sliding across each other
a)
adhesion
b)
cohesion
c)
traction
d)
van der Waals forces
4.
the sticking together of two different materials
a)
adhesion
b)
cohesion
c)
traction
d)
van der Waals forces
5.
the sticking together of a material with itself
a)
adhesion
b)
cohesion
c)
drag
d)
van der Waals forces
6.
weak adhesion on a molecular leve
a)
adhesion
b)
cohesion
c)
drag
d)
van der Waals forces
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