Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Education Supplies
  4. Physics and Engineering Classroom Products
  5. Classroom Physics Instructional Material
  6. S139512

United Scientific™ Happy/Sad Ball Set
SDPSCI_ED

Catalog No. S139512
Click to view available options
Grade:
5 to 12
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

A fun, interactive demonstration. One ball bounces high and the other one does not.

  • Set of two black rubber balls, each 1-3/8 in. in diameter, appear to be identical in terms of appearance and mass but are manufactured from different types of rubber
  • When dropped on a hard surface from an equal height, the happy ball bounces high and the sad ball barely bounces at all
  • The happy ball also rolls faster than the sad ball
  • Provides an interesting and memorable demonstration for studying elasticity, kinetic energy, and polymer composition

Specifications

Grade 5 to 12
Format Set
Languages English
Subject Physics

Warning: Cancer and reproductive harm

Prop 65

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Your feedback has been submitted: Thank you for helping us improve our website.