Chemistry, asked by sudiplakra12345, 1 year ago

it is not easy to walk or run in sand

Answers

Answered by bponemore7gmailcom03
1

What is ur question????

I think ur question is incomplete!!


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Answered by lali043
0

Answer:

This is because sand yields under the weight of the person walking on it. This difficulty can be overcome by placing a wooden plank on the sand. Then the weight of the man will act on larger area and hence pressure exerted on sand decreases. ...

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