The breakthrough came from Katya, who noticed a peculiar copper pipe nearby. She remembered their earlier with magnets and suggested that electromagnetic induction from a concealed moving magnet might be interfering. Methods of conducting extracurricular activities in physics
: The event was structured as an "escape room" where students had to solve physical puzzles to find "keys" to the next stage.
To make the subject come alive, Mr. Petrov integrated several distinct of engagement:
: Small teams presented "Scientific News" or research they had conducted at home, such as measuring the density of local lake water.
