Name the Parts of a Wave Monday October 22nd 2018 Amplitude Wavelength

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Presentation transcript:

Name the Parts of a Wave Monday October 22nd 2018 Amplitude Wavelength Crest Trough

Tuesday October 23rd 2018 Rarefaction Compression Draw a longitudinal wave. Your longitudinal wave needs to have one (1) distinct wavelength (i.e., middle of one compression to the middle of a neighboring compression = 1 distinct wave). Label the compression and the rarefaction. Rarefaction Compression

Don’t forget to show your work! Wednesday October 24th 2018 1st, 2nd, and 3rd Periods No Bellwork – Cookie Dough Turn-in Day Don’t forget to show your work! 5th & 7th Periods Using the speed formula from yesterday, calculate the speed of a wave traveling 10 meters at a frequency of 4 Hz. v = f x l = 4 x 10 = 40 m/s

Don’t forget to show your work! Thursday October 25th 2018 Don’t forget to show your work! 1st, 2nd & 3rd Periods Using the speed formula from yesterday, calculate the speed of a wave traveling 10 meters at a frequency of 4 Hz. v = f x l = 4 x 10 = 40 m/s 5th & 7th Periods Using the speed formula from yesterday, calculate the frequency of a wave traveling 100 m at a speed of 100 m/s. f = v / l = 100/100 = 1 Hz.

Don’t forget to show your work! Friday October 26th 2018 All classes: How fast (speed) are the waves moving at Panama City Beach, FL if the waves are 6 m apart (wavelength) and hit the beach with 0.5 Hz of frequency? Humans can hear soundwaves with a wavelength up to 100 m and traveling at 2,000,000 m/s. What is the maximum frequency that human can hear? v = f/l = 6 m x 0.5 Hz = 3 m/s f = v/l = 2,000,000 m/s / 100 m = 20,000 Hz