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If sound is increased in
Why does a siren have a higher pitch as it approaches you?
Responses The period of the sound wave is increased. The period of the
1 answer
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However, had it been a real sound, the sound's pitch would have been increased by the Doppler Effect, since the Falcon was
1 answer
6 views
A singer moves a note up one octave. How has the sound changed?
The amplitude has decreased The wavelength has increased The
1 answer
asked by
Me and I
1,083 views
No doubt I now grew very pale;—but I talked more fluently, and with a heightened voice. Yet the sound increased—and what
1 answer
38 views
A 60 year old person has a threshold of hearing of 81.0 dB for a sound with frequency f=10,000 Hz. By what factor must the
2 answers
asked by
Emily
1,023 views
A guitarist tightens a string on the instrument. What happens to the speed of sound in the string?(1 point) Responses The speed
1 answer
37 views
This question has me very lost.
Two loudspeakers emit sound waves along the x-axis. The sound has maximum intensity when the
2 answers
asked by
Phil
2,642 views
Two loudspeakers emit sound waves along the x-axis. The sound has maximum intensity when the speakers are 35.9cm apart. The
0 answers
asked by
joane
762 views
Two loudspeakers emit sound waves along the x-axis. The sound has maximum intensity when the speakers are 14.0 cm apart. The
1 answer
asked by
Anonymous
1,225 views
Two loudspeakers emit sound waves along the x-axis. The sound has maximum intensity when the speakers are 14.0 cm apart. The
0 answers
asked by
Anonymous
720 views