This 2-in-1 physics lab helps students explore how ramp height and car mass affect the speed of a toy car. Using simple materials like ramps and toy cars, students investigate motion through hands-on experimentation and guided data analysis. In Part A, students change the height of the ramp and observe how it affects the car’s speed. In Part B, students change the mass of the car while keeping the ramp height constant to determine whether mass affects speed. The lab includes clear procedures, gu