Question

(A) Comparethe pressure exerted in following 2 Cabes i A girl of mass 50 kg is standing on pencil heels each of area of cross section of 1 cm square. An elephant of mads 2000 kg and 250 cm foot area
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Answer 1

Answer:

waggor先生来了，但是第一只宠物有折扣KkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkkKkkkkkkkkkkkkkkkkkkkkkkkkkkkkk