reply to: During the first week, I learned about the physics of motion, and in the second week, we studied Newton's laws of motion. In the first lesson of the second week, we learned about expressing numbers using prefixes and scientific notation. We also learned about the Pythagorean Theorem, trigonometric and inverse trigonometric functions, and how they can be used to determine unknown quantities of a right triangle. Additionally, we learned about measuring objects using scalars, vectors, and SI units. In the second lesson of the second week, we learned about the definitions and relationships between position, displacement, velocity, and acceleration. We also studied how we can apply the kinematic equations for constant acceleration and how to describe objects in free fall. Furthermore, we learned about an object's acceleration, which is directly proportional to the net force acting on it and inversely proportional to its mass. This means that a larger force will cause a larger acceleration, and objects with more mass require more force