Answer:
I wonโt break if you throw me off from the highest building but I will break if you place me in the ocean.
I am natureโs way of applauding lightning.
What has keys but no locks a space but no room and you can enter but can't go in?
What can go up a chimney down but canโt go down a chimney up?
I can be heard in a court or carried with you.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.