Levers
Pulleys
Screws
Wedges
Wheel-and Axle
100
the fixed point around which the effort arm moves
What is a fulcrum?
100
A rope is used to make me work
What is a pulley?
100
A screw is wrapped around this
What is an inclined plane?
100
Inclined plane that are joined and used for splitting
What is a wedge?
100
wheel and axle
What is a s.m. found on a car?
200
I am not the effort arm or the fulcrum.
What is a resistance arm?
200
a pulley is used best for
What is lifting objects staright up?
200
the shape of a screw
What is cylinder or a cone?
200
the inclined plane portions that contact the material
What is output work?
200
two different sized wheels that move together
What is a wheel and axle?
300
A simple machine that consists of three parts
What is a lever?
300
A simple machine that enables you to pull down while lifting an object
What is a pulley?
300
spiral staircase
What is a screw?
300
three practical uses of wedges
What is cutting, pushing apart, or lifiting?
300
a farris wheel
What is a wheel and axle?
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