Day 165: Boomwhackers and Helium
College-Prep Physics: A student is investigating pitch vs. tube length for Boomwhackers. The pitch (frequency, in hertz) is measured with a Vernier microphone and FFT analysis in LoggerPro. Yesterday he did it for air-filled boomwhackers with an end-cap. Today he’s repeating the experiment using boomwhackers with helium. Will there be a difference?