3_lesson_Introduction_to_mechanical_waves
- Amplitude,_period,_frequency_and_wavelength_of_periodic_waves___Physics___Khan_Academy_[360p].mp4
- Amplitude,_period,_frequency_and_wavelength_of_periodic_waves___Physics___Khan_Academy.srt
- Amplitude,_period,_frequency_and_wavelength_of_periodic_waves___Physics___Khan_Academy.vtt
- Introduction_to_waves___Mechanical_waves_and_sound___Physics___Khan_Academy_[360p].mp4
- Introduction_to_waves___Mechanical_waves_and_sound___Physics___Khan_Academy.srt
- Introduction_to_waves___Mechanical_waves_and_sound___Physics___Khan_Academy.vtt
- The_equation_of_a_wave___Physics___Khan_Academy_[360p].mp4
- The_equation_of_a_wave___Physics___Khan_Academy.srt
- The_equation_of_a_wave___Physics___Khan_Academy.vtt