Freezing Stuff

Most recent answer: 10/22/2007

Q:
how do you freeze a tennis ball?
- Erik Ross (age 13)
Scott Johnson Middle School, McKinney Tx United states
A:
This is a lot simpler than you are probably thinking - put it in something cold. I would suggest your freezer. If you want it to be even colder, you can try using dry ice or liquid nitrogen. Try looking at this for ideas.

-Tamara & Tim

(published on 10/22/2007)