Vanessa's answer to Lin Yun Yi's Secondary 2 Maths Singapore question.
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4a) frequency
4B) amplitude
4C) decibels (dB)
4d) i - inaudible
ii - audible
Q5.
X - amplitude
Y - wavelength
Z - displacement
4B) amplitude
4C) decibels (dB)
4d) i - inaudible
ii - audible
Q5.
X - amplitude
Y - wavelength
Z - displacement
Date Posted:
4 years ago
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