What am I?

I am only a head, and have nothing within. I have no mouth but I speak from within. What am I?

A flash of light on a grey day. If you're made of metal, you best stay away. What am I?

I'm light as a feather, yet the strongest man can't hold me for much more than a minute. What am I?

A natural state, I'm sought by all. Go with me and you shall fall. You do me when you spend, and you use me when you eat to no end. What am I?

Riddles and Answers