Answer:
I have a little house in which I live all alone. My house has no doors or windows and if I want to go out I must break through the wall.
I am a protector of the scoreboard.
I won’t break if you throw me off from the highest building but I will break if you place me in the ocean.
Lighter than what I am made of. More of me is hidden than seen. What am I?
Physicists have built devices to move me very fast. My last seven letters can be commonly found in newspapers magazines and journals.
What language does a billboard speak?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic