Simple Machine
- Definition: A simple machine is a machine that uses
a single force to do work and make it easy.
Kind of Simple
Machine
There are six kinds of Simple
Machine.
(1)
Lever.
(a) First
class lever like claw hammer, scissors etc.
(b) Second
class lever like nut cracker, bottle opener etc.
(c) Third
class lever like ice tongs, fishing rod etc.
(2)
Pulley.
(3)
The
inclined plane.
(4)
Screw.
(5)
Wheel
and Axle.
(6)
Wedge.
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