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Types of Simple Machines
1
Examples of Simple Machines
2
Uses of simple machines
3
What type of simple machine has a large wheel connected to
a rod to help it move?
Wheel & Axle
What type of simple machine is a flat, slanted surface that helps move
things easily?
Inclined Plane
What type of simple machine needs a rope or chain to make them
work?
Pulley
What type of simple machine is a straight rod that pivots on a fulcrum?
Lever
What type of simple machine is the picture an example of?
Inclined Plane
What type of simple machine is the picture an example of?
Lever
What type of simple machine is the picture an example of?
Wheel & Axle
What type of simple machine is the picture an example of?
Pulley
How does an inclined plane help make our
lives easier?
Sample answers:
•It helps move heavy things.
•It requires less work.
How does a wheel & axle help make our lives
easier?
Sample answers:*They help us get places in our cars, bikes, trucks, etc.
* They help us have fun toys to play with like a wagon, tinker toy, etc.
How does a pulley help make our lives
easier?
Sample answers:
•They help us lift heavy things.
•They help us get thing up and down.
How does a lever help make our lives easier?
Sample answers:
*They help us lift things up and down.
* They help us open & close doors.