Knives are ground to thin edge. Why? (3 marks). Answer given below has given 1 mark out of three.Justify the missing things in this answer. A n s a i i B e c a u s e w h e n a r e a o f t h e b o d y d e c r e a s , t h e n p r e s s u r e i n c r e a s e s . S o w h e n t h e a r e a i s l e s s i t c a n b e c u t d o w n n i c e l y . Share with your friends Share 1 Tulip Nirnayika Mohanty answered this get your required answer 2 View Full Answer