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The reason for a ball inside a whistle is that it produces a 'warbling' sound that makes the whistle's sound more attention getting
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∙ 7y ago
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Explain what happens inside the ball when you pump a flat basketball?
The inside of the ball becomes filled with the air you pump in, thus inflating the ball and turning it from a flat ball to a round one.
What does static electricity look like?
It look like a ball and it has a small ball inside
How does a whistle make sounds?
Air travels through the whistle rubbing against the sides of the whistle than being forced out of the smaller opening at the front. The friction of air against the sides of the whistle is what makes the noise.
Why does a ball leak air even when it has a tiny hole?
Because the pressure inside the ball is greater then outside the ball. When you poke even a small hole in a ball you connect the ball and the outer surroundings (air) into one system. That system them tries to get toward equilibrium where the pressure is the same in the ball and its surroundings.
Why does balloon burst when it is kept in sun?
Heat causes substances to expand. When left in the sun the air inside the beach ball will expand. If the air expands enough it will burst the beach ball.
Why does a whistle whistle?
There is a little ball that when you blow, it rattles around.
Why is there a ball in a whistle?
The ball is there to make the whistle tone more noticeable. It does so by moving around, raising and lowering the pitch and volume as it moves. The result is much more attention-grabbing than the flat tone that would come from a ball-less whistle.
What is the signal for a dead ball in volleyball?
The referee's whistle.
What Instrument like a whistle do they use to start a game of basketball?
The reff throws the ball into the middle of two players
What happens if referee blows whistle before ball enters net?
Play is stopped and a goal is not awarded. The restart will depend on the reason the referee blew the whistle.
How long may you stay in the lane if you are dribblingthe ball?
Until the referee blows the whistle.
How do kettles whistle?
Kettles are very simple. Kettles whistle when the air inside of them is moving incredibly fast and is pushed through small openings in the kettle.
Will the referee blow the whistle when a goal is scored in football?
This would never happen, the referee only ends the match when neither team has an attacking advantage, so he would never end the match when a goal could be scored. However if a player lumps the ball up field and the whistle is blown that is the end of the match, if the ball went in, it doesn't matter.
Can a referee blow whistle at end of game if ball is not in play?
Of course. If the game clock runs out while the ball is not in play, the game is over.
Which basketball term is defined as after an official whistle after any score and after it has gone out of bounds?
Dead Ball
After a basket was made the other team did not take basketball out of bounds before heading down court to score what is the proper call?
If the team imbounding (passing the ball in) places a foot inside the court while imbounding the ball, the umpire will blow his whistle and will bring the imbounder back behind the line.
Can any part of your body touch the net while the ball is in play?
no.. if you touch the net, the ref will blow the whistle and the ball goes to the opposite team
