This Waves, Sound, and Light unit will help students understand the world around them through inquiry and hands-on experimentation. The major concepts covered will be waveforms, measures of a wave, interference, reflection, standing waves, refraction, diffraction, Doppler shift, bow/shock waves, sound transmission, wave speed, loudness and pitch, resonance, beats, electromagnetic spectrum, speed of light, luminous bodies, transparent materials, color, pigments, shadows, polarization, mirrors, images, lenses, and the eyeball. The unit takes 5-6 weeks, averaging 45 minutes a day if meeting 5 days/week. The unit is stand alone and/or could be used to accompany a number of texts.