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