Answer:
What makes a loud noise when changing its jacket, becomes larger but weighs less?
Power enough to smash ships and crush roofs. Yet it still must fear the sun.
I go around in circles, but always straight ahead. Never complain, no matter where I am led.
I have one eye. See near and far. I hold the moments you treasure and the things that make you weep.
What has two legs but doesn't walk?
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?