Contemporary Experiments and New Devices in Physics Classrooms

Abstract

Abstract Classroom demonstrations and experiments have played an important role in physics teaching for centuries. They are important for deepening student knowledge and helping students gain meaningful understanding of physical principles. In addition, experiments can motivate stu-dents and facilitate their active engagement with abstract concepts. In this paper, we present four novel physics experiments and demonstrations that address the pedagogical needs of the 21st century physics teaching. These experiments: (a) employ modern technologies that bring physical phenomena closer to the students; (b) showcase teaching methods that reduce barriers for the students with special needs; and (c) suggest an innovative thermodynamics demonstration related to environmental issues and green energy. The descriptions of the experiments, their applications to secondary school teaching as well as to college-level physics education are thoroughly discussed.