Physics 8

Physics 8 is a textbook used by students in grade 8, typically aged 14-15 years. The textbook is based on the Swedish curriculum and covers areas such as sound and acoustics, energy, work, power, exergy, entropy, and the energy principle. It discusses energy carriers like electricity, energy transfer, different electrical circuits, and how they can be connected in series and parallel. It also covers magnetism, permanent magnets, electromagnets, and induction. Each section includes exercises and study tasks. The book is richly illustrated with educational images, and certain concepts are presented through short films, such as how a generator works.