epub Christian’s Impossible Angle: A STEM Lacrosse Adventure Inspired by Christian Cosme
por Christian Cosme
Descrição do livro
Title: Christian’s Impossible Angle: A STEM Lacrosse Adventure Author: Inspired by Christian Cosme Publisher: Cyborg Lacrosse Inc. Headline: Where Science Meets the Field—And Precision Wins the Game! Description: Christian loves two things more than anything: lacrosse and science. Equipped with his high-tech bionic arm and green stick, he’s one of the top players on the field—but one high-velocity shot keeps sailing just wide of the net. Christian knows he doesn't just need more practice; he needs math! When Christian steps back, he stops seeing just grass and lines and starts seeing geometry. Using the Pythagorean Theorem (a^2 + b^2 = c^2), trigonometry (\text{SOH CAH TOA}), and the physics of projectile motion, Christian calculates the perfect launch velocity and angle of elevation to hit the top shelf every single time. But when his powerful bionic shots start cracking his lacrosse stick end caps, Christian has to step into his lab to become a material scientist! Calculating torque (\tau = r \times F) and testing flexible polymer formulas under the microscope, he designs and 3D-prints a custom rainbow prototype cap to upgrade his stick—and the entire team’s! Packed with action, colorful illustration placeholders, an interactive STEM glossary, and hands-on practice worksheets, Christian’s Impossible Angle proves that with teamwork, determination, and science, there is no such thing as an impossible angle! Key STEM Concepts Featured: Geometry & Trigonometry: Pythagorean Theorem, Angle of Elevation, \tan(\theta), Sine, Cosine Physics: Velocity Vectors (V_x & V_y), Trajectory Curves & Parabolas Engineering & Materials: Torque Calculations, 3D Printing, Molecular Polymer Science Target Reading Age: Grades 3–7 (Ages 8–12)
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