Ball and Ring Apparatus Tool Physics Demonstration

Ball and Ring Apparatus Tool Physics Demonstration

Overview

Ball and Ring Apparatus Tool

Ball and Ring Apparatus Tool Physics Demonstration

Regular price $16.95 In Stock
or
Reviews Read Reviews

Overview

Ball and Ring Apparatus Tool

Product Details

Ball and Ring Apparatus

Demonstrate the thermal-expansion of metal with this simple but visually impressive apparatus. -- The brass ball will pass through the ring when both are at the same temperature (i.e. when both are hot or cold). -- However, if you heat the ball but not the ring, the ball will not pass through!

One of our own suggested experiments - heating the ring while putting the ball in ice water - you'll see what happens!

Both the ball and ring are mounted on light colored natural wooden handles and are each approximately 10" (25.5cm) in length.

Additional Information

SKU

BRAPP

Weight

0.8 lb

​ ​