An echo is ____________________.
A) a delay.
B) a repetition of a sound more than 50 milliseconds after the original sound.
C) a smooth decay of sound.
D) something you hear in the mountains.
Correct Answer:
Verified
Q3: Loud sounds have _.
A) high frequencies
B) low
Q4: One thousand cycles per second is abbreviated
Q5: A high-pitched sound has a _.
A) high
Q6: If you combine two identical waves 180
Q7: A complex wave is made of _.
A)
Q8: Noise (in audio) is _.
A) Undesired sound
B)
Q9: The four parts of an envelope are
Q10: Sounds with short envelopes _.
A) have quick
Q11: The speed of sound is _.
A) about
Q13: Reverberation is _.
A) a wiggly, pulsing sound
B)
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents