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Match it!
Match it! Select the correct answer from the pull down...Good luck!
The following are simple machines EXCEPT...
wedge
pulley
door knob
scissors
pulley
changing a force
strong downward force.
screw
Which simple machine is made of an inclined plane wrapped around a center column?
wedge
pulley
door knob
scissors
pulley
changing a force
strong downward force.
screw
A screw changes a weak circular force to a...
wedge
pulley
door knob
scissors
pulley
changing a force
strong downward force.
screw
Simple machines help people do work by...
wedge
pulley
door knob
scissors
pulley
changing a force
strong downward force.
screw
Making an elevator go up or down is a job for a...
wedge
pulley
door knob
scissors
pulley
changing a force
strong downward force.
screw
Which of the following is an example of a wheel and axle?
wedge
pulley
door knob
scissors
pulley
changing a force
strong downward force.
screw
What simple machine allows you to raise a flag without climbing a flag pole?
wedge
pulley
door knob
scissors
pulley
changing a force
strong downward force.
screw
The following simple machines can be used to lift objects EXCEPT
wedge
pulley
door knob
scissors
pulley
changing a force
strong downward force.
screw
Check it!