A lever is a rigid bar that pivots around a fixed point called a fulcrum. It helps in lifting or moving objects. A seesaw is an example where force at one end moves the other. Class 6 Vocational Education Kaushal Bodh ...
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A lever is a rigid bar that pivots around a fixed point called a fulcrum. It helps in lifting or moving objects. A seesaw is an example where force at one end moves the other. Class 6 Vocational Education Kaushal Bodh ...