An introduction to the study of thermodynamics. The Radiometer's four vane rotor spins continuously up to 3,000 RPM from sunlight or an incandescent bulb heating the dark side of the vanes. Spins on low-friction, needle-point bearing in partial vacuum glass globe.
Size 5" high, 3" diameter.
Eklectiks, Inc.
We sell used books and DVDs! Call or e-mail for availability!
