2 thoughts on “The tip of a sewing needle is so as sharp so as to exert _pressure.”
The tip of a sewing needle is sharp because the area under the pointed end of the sharp needle is very small. Pressure exerted by a sharp needle is more on the cloth and can pierce easily through the cloth.
The tip of a sewing needle is sharp because the area under the pointed end of the sharp needle is very small. Pressure exerted by a sharp needle is more on the cloth and can pierce easily through the cloth.
Answer:
more pressure
Explanation:
We know that pressure is inversely proportional to area.
So less surface area will result in higher pressure
🙂