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Subject :NSO    Class : Class 5
Examples of simple machines

Ans 1:

Class : Class 5
There are mainly six types of simple machines a) wheel and axle b) inclined plane c) wedge d) lever e) pulley f) screw

Ans 2:

Class : Class 7
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Ans 3:

Class : Class 5
Hi, I advise you to look

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