Dollzis: Ping Pong Ball Hair Dryer Bernoulli

Ping Pong Ball Hair Dryer Bernoulli

Turn the hair dryer on at low or no heat. The ping pong ball stays within the column of air coming from the hair dryer because of air pressure.

6th Air Pressure Exp 5 Floating Ping Pong Ball

The floating ping pong ball is a wonderful example of bernoullis principle.

Ping pong ball hair dryer bernoulli. What brings together flying toilet paper floating ping pong balls giant hair dryers and a broom. Hair dryer make sure you have an appropriate power supply available small light balls such as polystyrene balls available at most craft shops or ping pong balls instructions. The old trick with a floating ping pong ball duration.

Orient the hair dryer so that the outlet is pointing directly upwards. The floating ping pong ball is a wonderful example of bernoullis principle the same principle that allows heavier than air objects like airplanes to fly. So the ball is kept within the column of lower air pressure because of the higher pressure air surrounding it.

The air coming from the hair dryer is moving faster than the air around it and this means that it also has a lower air pressure than the air around it. Shake the future 24223 views. The ball will rise into the air and stay there as long as the dryer is turned on.

You cant see the column of air but it is there. Where else do. Bernoulli an 18th century swiss mathematician discovered something quite unusual about moving air.

Bernoulli an 18th century swiss mathematician discovered something quite unusual about moving air. Place a ball carefully in the flow from the hairdryer. We know this thanks to our old friend bernoulli who discovered this relationship back in the 1700s.

Bernoulli an 18th century swiss mathematician discovered something quite unusual about moving air. Place a ping pong ball on top of a hair dryer thats balanced with the air vent pointing directly up.

Floating Ping Pong Bernoulli Fun 5 Steps With Pictures