The manual includes solutions to all problems from the book by T. I. Trofimova, A. V. Firsov "Physics for professions and specialties of technical and natural science profiles. Collection of tasks." The problems are solved of the same type: a brief entry of the condition, translation of data into SI, the necessary equations, their solutions in general form, substitution of numerical values ​ ​ into the final formula, verification of dimension, recording of the answer. Problems of varying degrees of complexity are presented.