Titanium Physics 3 is the third physics textbook for lower secondary school. At the start of each chapter there are questions, experiments and videos. The texts introduce the students to the phenomena of physics. Each double-page ends with some exercises. At the end of each chapter, there are also revision exercises and a summary of the most important things. Content of the book: Electricity and magnetism: 27. Electromagnetic interaction, 28. Electric current and voltage, 29. Resistance and Ohm's law, 30. Household appliances, 31. Electromagnetic induction, 32. Generation and transmission of electricity; Universe: 33. Electromagnetic radiation, 34. Radioactivity, 35. Nuclear reactions, 36. Sun and solar system, 37. Earth and Moon, 38. Stars and star systems