Sound & Ultrasound: GCSE revision (+playlist)

    

Sound & Ultrasound: GCSE revision

 

Δημοσιεύθηκε στις 10 Φεβ 2014

GCSE level covering: ultrasound,
longitudinal waves, compression, rarefaction, velocity, frequency,
wavelength, middle C, hertz, kilohertz, megahertz, gigahertz, media,
kidney stones, prenatal scans, oscilloscope, SONAR, depth

ΑΝΑΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 10/2/2014