This activity (aka "snack") provides instructions for suspending a ball in mid air using a hair dryer. It illustrates the following ideas/principles: Bernoulli's Principle, fluid flow, airstream, air pressue, curved surface, and air shadow.
This activity (aka "snack") provides instructions for suspending a ball in mid air using a hair dryer. It illustrates the following ideas/principles: Bernoulli's Principle, fluid flow, airstream, air pressue, curved surface, and air shadow.
