Get started!

  • Stage 1

    Answer 4 questions correctly in a row.

Light passes through carbon tetrachloride, a substance used in early fire extinguishers, with a speed of
2.053
10
8
m/s
.
What is the index of refraction of carbon tetrachloride?
If your answer is a decimal, round to the nearest thousandth.
ref_doc_title.

Confetti

Jumping to stage 1 of 1

Excellent!

Now entering the Challenge Zone—are you ready?

Teacher tools