Why does a glider produce more lift the faster it goes?

A glider produces more lift at higher speeds due to the increased airflow over its wings, which enhances the generation of lift according to Bernoulli's principle and Newton's third law of motion. As the glider accelerates, the difference in air pressure above and below the wings becomes greater, resulting in increased lift. Additionally, faster speeds reduce the angle of attack required to maintain level flight, allowing for optimal lift without stalling. Thus, the combination of increased airflow and efficient wing performance leads to greater lift production at higher speeds.