Categories

Classic Drinking Bird

SKU: AS7010-10

Availability: In stockQuantity:100

$7.00

Quick Review:

  • Drinking bird works by converting thermal energy into mechanical energy
  • Evaporative cooling causes the liquid to increase in its head - bird dunks head in water
  • As the bird dunks, the liquid returns to the bulb and it tips up again

Details

This drinking bird works using properties of thermodynamics, converting thermal energy into mechanical energy. Fluid inside condenses from the evaporative cooling of the water off the bird’s beak, making it top-heavy and dunking it back into the water. The condensate rejoins the liquid pool in the bird’s bulb, and he tips up again. The process continues indefinitely. Comes with a Teacher’s Guide.

Classic Drinking Bird

USD

$7.00

0