9 Answered Questions for the topic Sound

05/29/21

Physics- Velocity
While at a track meet, you notice a time delay between when you see the starter’s pistol fire and when you hear it. If that delay is 0.4 seconds, how far away are you? Draw a picture of the situation. more
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05/29/21

Physics- Velocity
While at a track meet, you notice a time delay between when you see the starter’s pistol fire and when you hear it. If that delay is 0.4 seconds, how far away are you? Draw a picture of the situation. more
Follows • 1
Expert Answers •1

05/29/21

Physics- Velocity
While at a track meet, you notice a time delay between when you see the starter’s pistol fire and when you hear it. If that delay is 0.4 seconds, how far away are you? Draw a picture of the situation. more
Follows • 1
Expert Answers •1

05/29/21

Physics- Velocity
While at a track meet, you notice a time delay between when you see the starter’s pistol fire and when you hear it. If that delay is 0.4 seconds, how far away are you? Draw a picture of the situation. more
Follows • 1
Expert Answers •1

09/03/19

How is SHM related to a linear restoring force?
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05/30/19

Examples of acoustic instruments producing sounds very close to pure square, triangle or sawtooth waves?
I've been able to find plenty of info about acoustic instruments that create sounds close to sine-waves, and I understand that sounds approximating square, triangle and sawtooth waves are produced... more
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03/26/19

Onomatopoeia in Italian?
What's the Italian equivalent for words such as, "**crash**", "**bang**", "**snap**", "**woosh**", "**wallop**" etc? Are there any onomatopoeia references out there that consolidate these... more
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02/19/19

Matter of state
The change of state ice to water is accompanied by
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Sound Physics Speed

01/15/15

what is the angle of refraction in air?
The speed of sound in water is 1500 m/s. A sound wave from an underwater explosion approaches the surface at an angle of incidence of 60°. What is the angle of refraction in air? (speed of sound in... more
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