Answers

2016-04-24T22:44:50+05:30
What exactly you want to know kindly clarify
0
more area applies less presurr
thts ryt but what u have said in the question?? as it blood...whats tht
(blunt)
sharp
yes actually more area applies less pressure nd small area applies more pressure so as that blunt nail cant be get into wall easily as compared to the sharp one