Answer:
What is light as a feather but even the strongest man cannot hold it for more than a few minutes?
I am a mother from a family of eight. I spin around all day despite my weight. Had a ninth sibling before founding out it was fake. What am I?
What is full of holes but still holds water?
Soft, hairy, from door to door. I am the pet that always stays on the floor. What am I?
What invention lets you look right through a wall?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?