Explore the fundamental concepts of Simple Harmonic Motion in this comprehensive physics lesson. Dive into the principles of oscillation, conservation of energy, and small angle approximation. Learn how to calculate the period of a pendulum and understand the relationship between spring constants and oscillation periods. Practice problem-solving skills with exercises involving pendulums on Earth and the Moon, as well as car suspension systems. Gain insights into the mathematical foundations of Simple Harmonic Motion, including geometry and derivatives. Perfect for beginners in physics or as a review for AP Physics 1 students, this lesson provides a solid foundation for understanding oscillatory motion in various contexts.