Question

2.It is difficult to cut a piece of cloth by a pair of

scissors with its blunt blades . Give reason​

Answer 1

Answer:

Blunt blades have larger area compared to the sharp-edged blades. Thus, the applied force produces a lower pressure in case of blunt blades, which makes it difficult to cut the cloth.

Explanation:

Answer 2

Answer:

Blunt blades have greater surface area than sharp blades.

So,force acting per unit area that is pressure becomes lesser in blunt blades.(P=F/A)

Thus,

Blunt blades donot offere easy cutting.

Hope It helps you!!!