Lessons · Foundations
Measurement
Most lessons require minimal resources other than the smartphone, and are relevant to introductory physics in high school and college.
Measurement
5 lessons Inclinometer Measuring Heights What is the height of any structure? Inclinometer · GPS Circumference of the Earth What is the circumference of the Earth? Ruler Precision and Accuracy What is the precision of our measurement tools? Accelerometer Gait Patterns What is the relationship between the height and gait frequency for walking humans? Accelerometer Seismic Vibrations What is the relationship between seismic vibration strength and distance from the "epicenter" of the shake?