Answer:
What comes down but never back goes up?
What is the center of gravity?
What is the ending of all that begins?
Power enough to smash ships and crush roofs. Yet it still must fear the sun.
It comes only before, it comes only after. Rises only in darkness, but rises only in light. It is always the same, but is yet always different.
What language does a billboard speak?
Easy
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?