Students will learn about different types of wave interactions including reflection where waves bounce off surfaces, refraction where waves change speed in different mediums causing bending, and diffraction where waves spread out when passing obstacles. Interference occurs when waves meet and can be constructive if they combine or destructive if they subtract. Standing waves are produced when incoming and reflected waves interact at a specific frequency, forming nodes of no amplitude and antinodes of maximum amplitude. Resonance amplifies vibrations and sounds when the driving frequency matches an object's natural frequency.