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9 Cards in this Set

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What kind of machine has a flat surface that is raised at one end, helping people lift loads from one level to a higher or lower one?
An inclined plane.
What type of machine has a flat surface that is raised at one end, helping people to lift loads from one level to a higher or lower one?
An inclined plane.
What type of machine has a stiff bar that moves at the fulcurm, and is used to push, pull, or lifts things?
A lever.
What type of machine has a grooved wheel that has a rope wrapped around it and used to lift heavy objects by changing the direction or amount of force?
A pulley.
What type of machine has an inclined plane wrapped around a cylinder or cone, used to hold objects together?
A screw.
What are tools with few or no moving parts that make work easier?
Simple Machines.
What type of machine is wide at one end and pointed at the other to help cut or split other objects?
A wedge.
What type of machine has a center rod attached to a wheel, and makes it easier to move or turn things?
A wheel and axle.
What type of machine has two or more simple machines in it?
A compound or complex machine.