Answer:
I have no weight but I could destroy a mansion. What am I?
I am commonly abbreviated to H
I am heavy forward, but backward I'm not. What am I?
I have a head, tail, but no arms and legs. What am I?
I was not born but I am here. I have no name but I am given many. I was made by science and life
What did the piece of wood say when he saw the screwdriver and screws approaching?