Choositz Decision Balls

Choositz Decision Balls

16 points (Avail: 0)
In Stock
Item #: SS-3

Product Reviews: Review star icon Review star icon Review star icon Review star icon Review star icon
Rated 5.0 out of 5, based on 2 reviews. Write a Review
  • Description
  • Video
  • Lesson Ideas/MSDS
  • Product Reviews
  • NGSS
These are the largest 'Happy-Sad' balls we have seen! They are 1-1/2 in. in diameter! These two black rubber balls appear identical, but have extremely different physical properties. Dropped onto a hard surface, one ball bounces high while the other hits the floor and stops immediately. Show students that some properties cannot be observed without experimentation. Set includes two balls (one 'yes' and one 'no').

Sign Up and Save!

Educational Innovations' newsletters are loaded with lesson ideas, teaching tips, and special discounts. Plus, you'll save $5 on your next online order just for signing up! You can change your preferences or opt out at any time.

Just enter your e-mail address and click on the button below!