Physics: Waves and oscillations. Period, frequency, angular frequency, wavelength, amplitude. Simple harmonic motion; springs; conservation ofenergy. This is a recording of a tutoring session, posted with the student’s permission. These videos are offered on a “pay-what-you-like” basis. You can pay for the use of the videos at my website: www.freelance-teacher.com For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: www.youtube.com (1) Crests, troughs. Period (2) Continued. Frequency (3) Continued. Angular frequency (4) Continued. Wavelength (5) Continued (6) Continued. Simple harmonic motion; springs; k (7) Continued. Potential energy; restoring force (8) Continued. Amplitude (9) Continued. Springs; conservation of energy (10) Continued