This product contains 17 pages of physics short answer questions on the waves unit of grade 11 physics. The topics include solving for velocity of a wave, frequency of a wave, period of a wave, amplitude of a wave, universal wave equation, interference of waves, constructive interference, destructive interference, waves at boundaries, crest, trough, diffraction of waves, reflection of waves, refraction of waves, bending of waves, speed of a wave, longitudinal waves and transverse waves. Thes