SKIP TO CONTENT

Get started!

  • Stage 1


    Answer 4 questions correctly in a row.

Ted places an iron nail into a beaker of water. This is what he observes.
Complete the sentence to explain Ted's observation.
The iron nail 
floats on the surface of

 the water because the iron nail is 
more

 dense than the water.
ref_doc_title.

Confetti

Jumping to stage 1 of 1

Excellent!

Now entering the Challenge Zone—are you ready?

Teacher tools