Answer:
What force and strength cannot get through. I, with a gentle touch, can do. Many in the street would stand. Were I not a friend at hand.
I am a box that holds keys without locks, yet they can unlock your soul.
What has three feet but no arms or legs?
A reaction to being spooked that takes its name from waterfowl
Used left or right, I get to travel over cobblestone or gravel. Used up, I vie for sweet success, used down, I cause men great duress.
I am the kind of an ant that's good at math. What am I?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?