Review of the 1 st Exam – Acoustics CSD 313L, Hearing Science, Feb. 4, 2008 Basic physics and mathematics o Three fundamental physical quantities: mass, time, and length mass time • 1 s = 1000 ms • 1ms = .001s length • meters, cm • 1 m = 100 cm 1m = 1000 o Major derived physical quantities: Velocity Acceleration • a = V2-V1/ t • a = f*m • change of velocity in 1 second Force Pressure o Scalar and vector physical quantities o Conventional and scientific notations Sound – general o Definition (psychological and physical aspects) o Sound source and medium Two physical properties: mass and elasticity Explain sound generation and propagation (how vibration of the sound source is generated and propagated)
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This note was uploaded on 03/19/2008 for the course CSD 313L taught by Professor Liu during the Spring '08 term at University of Texas.