Answer:
I fly when I'm on and float coming off.
I can generate fear and some say I come out of your ears. I am as quiet as a mouse but not welcomed in the house.
What word when read from left to right is a ruler, but when read from right to left is a servant?
When it comes to me, you go on red and stops on green. What am I?
I make you weak at the worst of all times. I keep you safe, I keep you fine. I make your hands sweat and your heart grow cold. I visit the weak, but seldom the bold. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic