A: What does a pulley help? B: A pulley ____ ____ ____ ____ tall heights A: What does a lever help? B: ____ helps ____ ____ move ____ A: What does a wheel and axle help? B: ____ helps ____ things ____ ____ A: What does an inclined plane help? B: An ____ plane ____ ____ or ____ ____ to a ____ or depth

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આપોઆપ સંગ્રહ થયેલ છે: ?