I have to pass physics.
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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show | incident and reflected pulses are created with periodic frequency; appears stationary
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node | show 🗑
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show | largest amplitude; 1/2 way between nodes
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show | frequencies below 20 Hz
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show | frequencies above 20,000 Hz
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Pitch | show 🗑
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show | 3-D distribution of waves (a sphere)
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Plane waves | show 🗑
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timbre | show 🗑
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show | 12 note scale; 13th note is twice 1st notes frequency
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show | periodic variation in amplitude of sound wave that is the superposition of two waves of slightly different frequencies
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beat frequency | show 🗑
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show | max displacement from equilibrium
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show | distance between identical positions on consecutive waves
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show | number of waves passing a fixed point per unit time
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period | show 🗑
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wave | show 🗑
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medium | show 🗑
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show | one that requires a medium to travel through
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show | doesn't require a medium
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pulse wave | show 🗑
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show | wave made of periodic and continuing pulses
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simple harmonic motion | show 🗑
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transverse wave | show 🗑
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longitudinal wave | show 🗑
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show | vibration caused by resonance; starts vibrating because of the waves of second object
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resonance | show 🗑
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show | lowest frequency of vibration of a standing wave; also called 1st harmonic
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harmonics | show 🗑
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intensity | show 🗑
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threshold of hearing | show 🗑
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Threshold of pain | show 🗑
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show | intensity of wave divided by intensity of threshold of hearing
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decibel level | show 🗑
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show | high density/peak
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show | low density/trough
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wave speed | show 🗑
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show | amplitude of a wave diminishes over time due to energy loss
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show | combination of two overlapping waves
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interference | show 🗑
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show | two waves add in same direction
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show | two waves subtract due to a + and - amplitude
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reflection interaction | show 🗑
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Created by:
shanecolonialdrive
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