This compound bar consists of two metals, fitted to a wooden handle. On heating, the strip bends in a particular direction thereby showing unequal expansion of the metals, therefore demonstrating the physics of thermal expansion.
Dimensions: Total length with handle 9 ½”. Compound Bar only 5 ¼”x 1”
Have fun building your very own FM radio!
Create all kinds of marble run combinations with this 80-piece Marble Run set!
High-quality green laser pointer projects a green dot up to an incredible 2 miles away.
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Investigate the most important phenomena in biology, chemistry, and physics by conducting more than 100 fun experiments!
This kit includes several different projects that demonstrate the power of magnets!