DAMN IT!!!!!!!!!!!!!!

I have another one. What has momentum and moves through a vacuum but has no mass?

ill have to go with light

You are correct. Another answer is a photon, because a photon is a light particle.

If you took physics, then this would be relatively easy for you, but..........

WHY CAN'T I BEAT YOU!!!!!!!!!!!!

I have two more:
1.What work can a painter never quite finish?
2.Why wasn't Bertha put in jail after killing dozens of people?

1. his autobiography
2. because she was a hurricane

CORRECT!!!!!!!
If you answer this one correctly, I'll leave you alone.

Complete this sequence of letters: o, t, t, f, f, s, s, _, _,

Either you are a mastermind or, sadly, use the internet.

e,n or to spell it out for others: One, Two, Three, Four, Five, Six, Seven, Eight, Nine

My goodness, what are you?! You've answered all of my riddles without making a single mistake. I will now leave you alone, and wonder about your superb intelligence(if you do use it). I now grant you the name of master riddler.

Read backwards: retaehc

read backwards: uoy esohc ot ssem htiw eht relddir os tnod eb a elttil nctib touba ti