How do objects interact?
A lesson about the various types of physical interactions.
Author: Mathesz Anna
Reviewer: Horváthné Kunstár Andrea, Kovács Attila
interaction, mechanical interaction, magnetic field, electric field, gravitational field, physics, nature study, collision, inelastic collision, elastic collision, experiment, gravitation, state of motion, magnet, north pole, south pole, electric charge, attraction, repulsion, charge distribution, torsion pendulum, tide