December 26, 2017
CHAPTER 4, SECTION 2 SOUND INTENSITY AND RESONANCE, OPEN LECTURE
Etiketler:
audibility,
Chp4,
decibel level,
forced vibration,
natural frequency,
relative intensity,
resonance,
sound intensity,
sympatetic vibration,
threshold of hearing,
threshold of pain,
Waves
December 25, 2017
CHAPTER 4, SECTION 1 SOUND WAVES, OPEN LECTURE
Etiketler:
breaking the sound barrier,
Chp4,
doppler effect,
frequency,
longitudinal waves,
pitch,
shockwave,
sonic boom,
sound,
speed of sound,
Waves
December 24, 2017
December 18, 2017
December 1, 2017
November 29, 2017
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