Short simple riddles

I have a little house in which I live all alone. It has no doors or windows, and if I want to go out I must break through the wall. What am I?

If I drink, I die. If i eat, I am fine. What am I?

A clerk in the butcher shop is 5 feet, 10 inches tall. What does he weigh?

If you have two coins which total 35 cents and one of the coins is not a dime, what are the two coins?

What is black when you buy it, red when you use it, and gray when you throw it away?

Until I am measured I am not known. Yet how you miss me when I have flown.

What is as big as you are and yet does not weigh anything?

Without looking at a calendar, within a minute name a boys name using 5 consecutive first letters of 5 consecutive months.

When you have me more, you can see only less. What Am I?

I cannot be felt, seen or touched, yet I can be found in everybody. My existence is always in debate, yet I have my own style of music.