Answer:
Taken from a mine and then locked up in a wooden case. I am used by students everyday.
I am lighter than air, but a hundred people cannot lift me. Careful, I am fragile. What am I?
I have a mouth on my head and eat everything.
What can go up a chimney down but canβt go down a chimney up?
I am partially baked. I am not completely lit. I am a portion of the moon. I am lesser than full wit. I am a divider of the hour. I am not a total lie. I am a sibling through one parent.
What do you called a sad coffee?