Uploaded by Anitra Orie

Sound Waves Anatomy and Inferences

advertisement
PART 1 Questions
What letter represents the crest?_________.
Which represents the trough?_________
Which 2 points together would represent a wavelength?
_______
Which point would be considered baseline (no wave
action)?___________
Between which points could the amplitude be measured?
How many oscillations are shown in the diagram?
PART 2 QUESTIONS
Which wave has the lowest amplitude
Which wave has the lowest frequency
How many oscillations in wave 1
How many oscillations in wave 3
Looking at these waves to the right, they are recordings of a
Father, mother and baby. Give each wave an identity and give
scientific evidence to support your designations.
Part 3 Questions
What is the amplitude of this sound wave?
What is the wavelength of this sound wave
If you did not have measurements, explain how
you would tell if the sound has a low or high
amplitude just by looking at it.
1
Part 4 Questions
Looking at the waves to the right, they are sound waves
from music playing. Identify which waves represent the
beginning, middle and end of a song. Give
scientific evidence to support your designations.
Part 5: Define wavelength, amplitude and frequency in your own words. Then create a 15-30secs sound wave of your
own that shows different wavelengths, amplitudes and frequencies using https://online-voice-recorder.com/
insert a copy of the sound wave created below.
2
Download