Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Essential Physics Demo: Thermal Bar Breaker

SV 127 SE976
Affordable, Easy, Fun

  • Present these demonstrations in front of your class to excite your students about learning core physics concepts
  • Set up and execution are simple, so you can spend more time engaging your students
Ideal for introducing a unit or using as reinforcement after a lesson, these demos are available for all fundamental physical science topics.

Provide a visual for students on the topics of thermal expansion and contraction. A threaded steel bar in two slots is held in place by a heavy cast iron frame. Insert the cast iron bar on one end of the steel bar and a tightening nut on the other. When you apply heat to the steel bar, with either a bunsen burner or blow torch, students will be able to see the iron bar come loose from its place. Once the bar is allowed to cool and the tightening nut is turned, the force of the contraction will break the iron bar. Ten steel bars are included.



   
 

ORDER

Item # Description Unit Availability Price Quantity
470039-890 Essential Physics Demo: Thermal Bar Breaker
Each Retrieving
470149-012 Essential Physics Demo: Thermal Bar Breaker, Replacement Bars
Case of 100 Retrieving
Pack of 10 Retrieving

WRITE A REVIEW

Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web.

BOREAL.com will publish your name as boreal.com user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm your profession

Example: Education

Please confirm your role

Example: Teacher

Please confirm your location

Example: New York, NY

REVIEWS (0)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

 
Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty