Ball in a funnel
A ping pong ball is placed in an upright funnel. Air is blown at high speed through the neck of the funnel. What happens to the ball?
- It shoots out of the funnel. (4/30) (13%)
- It shoots out but floats in the air above the funnel. (19/30) (63%)
- It is trapped at the bottom of the funnel. (7/30) (23%)