Purpose
Simple Machines
What type of machine?
Compound Machines
100
Simple machines make work ___________.
What is easier
100
This is a stiffed bar that moves at a fixed point
What is a lever
100
A student needs to get to the top floor in a house. What type of simple machine will they use?
What is an inclined plane?
100
What two simple machines are in a pair of scissors?
Any combination of lever, wedge, screw
200
A wedge is used to ______ things.
What is split
200
This is a rod that passes through the center of a wheel
What is a wheel and axle
200
A student needs to raise the flag in front of the school. What simple machine will they use?
What is a pulley?
200
Name the simple machines on a bicycle
screw, pulley, wheel and axle
300
A wedge must be sharp to help _____ things.
What is cut
300
This is a flat surgace that is raised so one end is higher
What is an inclined plane
300
What simple machine is going to help me hold a picture on a wall
What is a screw
300
What simple machines can be found on a skateboard?
Wheel and axle and screw
400
The purpose of the ______ on a screw is to cut things.
What is a wedge
400
This is an inclined plane wrapped around a cylinder
What is a screw
400
To move a mattress into a truck, what simple machine should I use?
What is an inclined plane
400
What simple machines are found on a wheel barrow?
What is a lever, wheel and axle, and screw
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