What is an ideal machine? What are the four functions of a simple machine? class 6
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What is an ideal machine
The term ideal machine refers to a hypothetical mechanical system in which energy and power are not lost or dissipated through friction, deformation, wear, or other inefficiencies. ... In this case, the mechanical efficiency is 100%.
What are the four functions of a simple machine?
- to act as a force multiplier.
- to multiply speed.
- to change the direction of the effort applied for greater ease and comfort.
- to shift the point of application to a convenient place.
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