Question

Activity 3: Look at the following diagrams of the waves of sounds A and B and answer
the questions below. (Both the X and Y axes of both graphs have the same scale).
SoundA
hrine
his
re
a) Describe the differences you can see between sound A and sound B.
b) What are the units of the Y-axis? What is being measured?
c) Draw a two sided arrow on each graph showing the wavelength of the sound.
d) Which sound has the shorter wavelength?
e) Which sound is louder? How do you know this?
Which sourd is higher pitched? How do you know this?​

Answer 1

Answer:

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