Define simple machine .
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Answer:
Any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or lever
Explanation:
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Answer:
A simple machine is a mechanical device ued to comfort our usual daily works and activities.
Explanation:
A simple machine is a mechanical device that changes the direction or magnitude of a force. In general, they can be defined as the simplest mechanisms that use mechanical advantage to multiply force
Simple machines make work easier. They have few or no moving parts and they work by changing the direction of a force or the amount of force needed to do something.
some examples are
Lever
Pulley
wheel and axle
screw
wedge
inclined plane
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