How can physics principles help us better understand biological phenomena?

Join Vernier experts Fran Poodry and Colleen McDaniel for a hands-on exploration of sound analysis techniques that connect physics and biology curriculum. We'll demonstrate how students can use FFT analysis to break down complex sound waves into their component frequencies, exploring how biological organisms such as whales and elk create and interpret different acoustic patterns. In addition, we’ll share simple activities for using sound waves to determine distances without a ruler or measuring tape.

What you’ll learn

✔ Techniques for collecting and analyzing sound waves using the Go Direct^® Sound Sensor, including tuning fork harmonics and frequency analysis of animal sounds

✔ How to teach about echolocation using the Go Direct Motion Detector to determine distances

✔ Strategies for using the FFT feature in Graphical Analysis Pro to break down complex waveforms into their frequency components

✔ Cross-disciplinary approaches that help students understand fundamental wave properties through natural phenomena and human-made applications

Attendees who join us live will be entered to win a Go Direct Motion Detector or a Go Direct Sound Sensor.