This experiment investigates how the magnetic force between two permanent magnets changes as the distance between them increases. By measuring force at different separations and analyzing the data graphically, the experiment reveals how magnetic interactions weaken with distance and demonstrates quantitative experimental analysis in physics.

In this experiment, we explored how electric potential changes with distance from a point electrode in water, mapping equipotential lines to reveal the geometry of the electric field.

In this lab, students determine the initial launch velocity of a ball by setting a launcher vertically, recording its motion in slow motion, and analyzing the total flight time to calculate velocity using kinematics.

This experiment builds a small thermoelectric generator using a Peltier module to show how temperature differences can be converted into electricity, highlighting the Seebeck effect, performance limits, and applications from waste heat recovery to space exploration.