Stack #128560
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| Electromagnetic Waves | Waves of light
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| Crests | The highest point of a wave
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| Troughs | The lowest point of a wave
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| Wavelength | The distance between crests or trough
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| Amplitude | The height of the wave
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| Frenquency | How many waves hit a certain point every second
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| Transverse Wave | A wave whose propogation is perpendicular to it's Oscillation
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| Hertz | The unit for frequency
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| Longitudinal wave | A wave who's propogation -----
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| Sound is a longitudinal wave that travels through the air | (blank)
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| Supersonic Speed | Any speed that is faster than the speed of sound in the substance of interest
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| Sonic boom | The sound produced as a result of aircraft traveling at or above Mach1
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| Mach | The speed unit of sound
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| Pitch | The highness or lowness of a sound
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| Doppler Effect | The way the pitch of sound is percieved
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| The amplitude of a soound wave governs how loud the sound is | (blank)
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| Bel | A scale used to measure the loudness of sound
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| Intensity | The strength of a sound wave
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| Decibel | One tenth of a Bel
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| Sonar | A means of detection by use of ultrasonic waves bouncing of of objects
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Created by:
sgt. apone