Bernoulli's Principle

Take a challenge to tell us how the ball float in the air for maximum duration using the concept of the Bernoulli's principle.

Materials Needed:

• Bendy Straws
• Small Plastic Ball
• Paper Cups

Bernoulli's Principle:

As the speed of air increases, the pressure decreases.

When you blow through the straw, the fast-moving air is created around and above the ball reduces pressure. This keeps the ball floating at the same point.