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WorksheetsWork Pre-Test
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
How fast an object's position is changing with time at any moment is known as
a)
inertia
b)
speed
c)
velocity
d)
force
2.
a push or pull that acts on an object is known as
a)
inertia
b)
force
c)
friction
d)
speed
3.
the tendency of an object to resist a change in its state of motion is
a)
force
b)
acceleration
c)
inertia
d)
velocity
4.
what OPPOSES the motion of one object moving past another? (resistance)
a)
speed
b)
velocity
c)
friction
d)
force
5.
a change in velocity is known as
a)
speed
b)
friction
c)
acceleration
d)
work
6.
what is defined as "using force to move an object"?
a)
effort
b)
work
c)
friction
d)
inertia
7.
what type of machine consists of a large-diameter wheel that rotates in a circle around a small-diameter axle?
a)
resistance arm
b)
wheels and axle
c)
pulley
d)
inclined plane
8.
what type of machine has a wheel with a groove in the rim?
a)
effort arm
b)
wheels and axle
c)
pulley
d)
inclined plane
9.
what would you call a flatm slanted surface that makes it easier to move heavy objects? (think a ramp)
a)
resistance arm
b)
wheels and axle
c)
inclined plane
d)
fulcrum
10.
what do we call an inclined plane that is used as a tool for cutting or separating things?
a)
wedge
b)
pulley
c)
screw
d)
lever
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