Question

827 Grive reason for the following: -
@ School straps are wide.
② camel can easily walk onsand but we
sink into sand while walking .
Blunt knife can not cut lasity.
Loaded vehicles have wridert tyres.
② Building have wider / broader foundate-
ons
6 Wooden planks are kept on railway
tracks .​

Answer 1

Answer:

a.so pressure would be less on shoulders of students due to weight of books

b.because of more surface area of his feets he can walk easily on sand

c.because normally knives have less surface area so they could cut anything easily

d.because if surface area would be more pressure wil be less

e.because foundation of building is main support of building so if its surface area will be more than pressure will be less

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