For those who find physics a bit challenging, this book is for you to come to love physics. For those who are good at physics, this book is for further improvement of your skills. This book explains in an easy-to-understand and careful manner the "rules" and "principles" considered important in the field of physics. While thinking about the question "Why is that?" with Doraemon, you can improve your grades and build a solid foundation for junior high school entrance exams. Recommended for elementary school students, those preparing for junior high school entrance exams, and their parents. Useful for junior high school entrance exams!! Solves stumbling blocks! Price: 760 yen + tax Shogakukan