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Force and Laws of Motion — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceForce and Laws of Motion1 Mark
Question
Explain, why is it difficult to walk on sand?
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Answer

It is hard to walk on sand as sand consists of very small and loosely packed particles due to this when we put our leg into sand, sand loosens up and so our leg sinks. hence, it is hard to walk on sand.

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