An excellent introduction for any energy unit. The science of energy is introduced by the Canadian rock band, Moxy Fruvous, who, in energetic fashion, sing the opening song whose theme is that energy is a concept that unites all natural phenomena and all branches of science. This video features Dr. John Polanyi, Canada's Nobel Laureate chemist, who introduces many energy concepts and who breaks down the traditional subject barriers of physics, math and chemistry to connect energy with the arts. Complete with teacher guide. The important relationship between electricity and magnetism is highlighted in this video.
Animated demonstrations show how the interaction of magnets and electrical charges cause motion.
Applications of this phenomenon are shown in motors, generators and transformers. The relationship of magnets and electricity with respect to the earth's magnetic field, Aurora Borealis and nuclear fusion are explored. From large circuits supplying whole communities with electricity to tiny computer chips relaying information, electric currents and circuits are everywhere. Concepts such as voltage, current, resistance wires and parallel circuits and power are discussed. Heat can also be converted to other forms of energy.