What am I?

I push, but do not shove. I float, but don’t normally sink. I have sisters, but no brothers. What am I?

related riddles

Like a river I flow, and you’re happy I do in vain. There is no escaping from my course, without causing pain. What am I?

I sit in a corner while traveling around the world. What am I?

i put you on my table i cut you but nobody eat you