PhD in physics with 18 years of experience

PhD in general and electrical physics, fluid mechanics, general, analytical, inorganic and nuclear chemistry, chemical engineering calculations, transition phenomena and operations of educational units. 18 years of experience in teaching applied, universities, physics and chemistry for high grades (10, 11, 12), bilingual schools and ig. A very simple explanation. There are worksheets, test forms, very quick and simple solution, training on all previous test forms, helping to solve all assignments and pass tests with excellence to communicate on WhatsApp or normal