Short easy clean riddles for teens

There is bomb on top of a computer; around the computer are a hairbrush, keys, phone and a cup. When the explosion comes, what item destroyed first?

Feed me and I live, yet give me a drink and I die.

What is it that has hands, yet is unable to clap?

What has roots as nobody sees, Is taller than trees, Up, up it goes And yet never grows?

I follow you all day long, But when the night or rain comes, I am all gone.

What kind of animal lives longest in zoos?

I don't have wings, but I can fly. I don't have eyes, but I will cry! What am I?

I have a little tail. My nose is called a snout. I live on a farm. I can say, "Oink-oink" I am a...

What can run but can't walk?

At the sound of me, men may dream or stamp their feet. At the sound of me, women may laugh or sometimes weep.