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”
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Easily assemble a working alarm motion detector!
Learn about hydrogen fuel cells with this incredible kit!
This chemistry learning and experiment kit comes with components and chemicals for over 75 amazing experiments!
This classic device is used to demonstrate the conservation of mechanical energy.
This simple but amusing magnetic toy will keep you busy for hours!
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