Sawaal
120
Q:

It is more difficult to walk on ice than on a concrete road because 

A) there is very little friction between the ice and feet pressing it B) ice is soft when compared to concrete
C) there is more friction between the ice and feer D) None of these

Answer:   A) there is very little friction between the ice and feet pressing it



Explanation:

It is the friction between the feet and the ground that helps us to walk. Without this friction we would slip and fall

Subject: Physics
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