Waves Explained: Types, Characteristics & Real-Life Examples for Grade 7 Physics Dive into the fascinating world of waves in this engaging physics video designed for Grade 7 students. Learn about the two main types of waves—mechanical and electromagnetic—and explore key characteristics like amplitude, wavelength, and wave velocity. Discover how these concepts apply to everyday phenomena such as sound, water, and light waves. This instructional video uses clear explanations and vivid visuals to m

Why does the ocean have waves? Watch this video for a quick recap (in 30 seconds!) on waves and tides: https://oceanservice.noaa.gov/facts/wavesinocean.html #30DaysofOcean | National Ocean Service