National Science Olympiad Forum By SOF Olympiad Trainer - Page 162

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Class : Class 8
first class lever are pliers and scissors second class levers are wheelbarrow OPTION C IS correct know the shortcut FLE f stands for fulcrum l stands for load e stands for effort all the three classes have fle respectively in between

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 5

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