চতুর্থ অধ্যায় : কাজ, ক্ষমতা ও শক্তি

Physics Note: Chapter Four - Work, Power and Energy : The note discusses the Work, Power and Energy in detail. Various important information related to chapter based lessons, multiple choice questions and creative questionnaires are discussed in detail. This will help students overcome the fear of exams when practicing alongside textbooks and will play a helpful role in enhancing skills and developing their talents. There are also detailed discussions on different types of tasks, powers and different types of energy, as well as discussing mathematical problems and solutions. Our main goal is to enhance the talent and skills of the students and to help the poor students.