coz the air pressure inside the ballon is so high as compared to the outside......when it bursts the air that was in the ballon tries to get outta ballon to level the air pressure.....therefore the burst ballon experiences a great boast ( apply newton's 2nd law: every action has equal and opposite reaction)
what happens when you strtch a rubber band very far and leave it.....you will notice a small sound....same concept can be aaplied here.....the body or the outer surface of the ballon is expanded to its limit and when it bursts it again goes back to its original position and therefore collision occcus......which causes a bang....
2006-09-05 02:10:05
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answer #1
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answered by DeAd MaN 4
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Bursting the balloon causes a sudden increase in pressure in the immediate surrounding air. This forces the air molecules away from the balloon. They push against the surrounding molecules and the surrounding molecules push back. Hence a longitudinal wave pulse propagates through the surrounding air. Because of transitional effects the molecules describe a damped oscillation and hence a sharp "bang" can be heard.
2006-09-05 02:17:19
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answer #2
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answered by Anonymous
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Because inside a balloon air is under pressure and when it burst the air come out very fast due to which the air molecules collide with each other which produces vibration which ultimately leads to sound
2006-09-05 02:43:25
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answer #3
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answered by Piku 2
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Because the air inside the balloon is under slight pressure and when it bursts it suddenly expands. Creating a sound wave.
2006-09-05 07:55:39
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answer #4
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answered by bo nidle 4
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Because there is greater air pressure on the inside of the balloon than there is on the outside. Thats why when you expose an astronaut to the dangers of space without a space suit he explodes rather than just freezing like a popsicle.
2006-09-05 02:13:03
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answer #5
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answered by i_b_moog 3
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I think the balloon is under a lot of pressure, and when you pierce it and it rips and all the air goes out at once there is a lot of energy released, which turns to sound energy. Also, isn't sound energy just air particles vibrating at a fequency we can hear? Therefore the released air might even be the start of the sound wave, if you see what I mean...
2006-09-06 03:21:27
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answer #6
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answered by helen g 3
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Its the sound of the air escaping from the balloon at high velocity. Very much like a small explosion. Part of the sound is probably caused by the balloon ripping apart.
2006-09-05 02:11:15
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answer #7
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answered by Ricvee 3
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the bang is caused as a result of the high tension on the surface of the skin of the balloon retracting as it bursts
2006-09-05 02:08:40
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answer #8
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answered by Anonymous
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Pressure inside the ballon is higher than the atmospheric pressure.
Ballon is made of rubber so obviously it have the property of elasticity. while blasting happen when the elasticity of ballon exceeds.
The reason of "Bang" is sudden decompressing of air to atmospheric pressure. Intially the air pierce the ballon by small hole at that time it produce the noise (example whistle) slap sound happen because of elasticity (example: if you stretch the elastic and realse it makes the sound of "slap" or flap
2006-09-05 02:17:15
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answer #9
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answered by young chap 1
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Because the air rushing out of a ruptured balloon exceeds the speed of sound!!!
2006-09-05 06:56:06
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answer #10
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answered by Old Man of Coniston!. 5
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