Answer:
When you put this in a heavy wooden box the box will become lighter
When is homework not homework?
What is a ten letter word that starts with gas?
What can u hold without using your hand
The more that there is of this, the less you see. What is it?
What is round, has a twin, and sees more than most?
Logic
Animal
Difficult
Easy
Food
Funny
Kids
What am I?