What Am I Riddles

Question: I rise and fall no matter what, only at finals rest do I not budge, what am I?

Question: What is thrown to both kings and beggars?

Question: he is a king who's good at measuring stuff.

Question: I float when I am born, lay down when I am alive, and run when I am dead. What am I?

Question: Sometimes, I leave you with “mixed” feelings. More times than not, I teach you a lesson. I give what I didn’t create. What am I?