Question

why do ink pens only works when we apply pressure​

Answer 1

Explanation:

Basically, because it works really well with these lessons to reinforce the good habits and the general mentality that is going to help you succeed in the long run. It's not because it doesn't let you erase, it's not because I hate digital media, it's not because I'm specifically trying to teach you how to draw in pen.

It's because ink helps you develop confidence, conscientiousness and patience, and more than anything, develops in you a respect for every mark you put down that is difficult to find with any other tool.

Answer 2

Answer:

Because at the top of the pen there is a small ball when we applied force on it , it become go inside and that's why ink pens only work when we apply pressure on it .

Hope It Helps... ☺