Answer:
What gets sharper the more you use it?
I am gentle enough to soothe your skin, light enough to fly in the sky, strong enough to crack rocks. What am I?
The more of me there is the less you see.
In prison I'll be found. But I would never go to court Unless there's more than one
I have a neck and no head two arms but no hands. I go with you to school I go with you to work.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?