MCAT Question of the Day
    •

    Q:

    		 A sound wave has a frequency 440 Hz with a wavelength X. If the sound is emitted from a sound source towards a wall, what is the number of waves that will hit the wall in one second?
    		 

    A

    		 220

    B

    		 440

    C

    		 440/X

    D

    		 440 * X



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