Curated OER
Strange Sounds
Students investigate sound as a form of energy. For this energy, forces, and sound lesson plan, students explore how different sounds may be made as they make a variety of materials vibrate. Students observe the effects of vibrations and...
Curated OER
Echolocation
Students explore echolocation. In this bats science lesson, students compare sunlight reflecting off a mirror to sound waves hitting a bat's ears. Students complete a worksheet about bats.