搜尋標籤: "acceleration due to gravity"

因受到地球重力的影響，物體會向下墜。本資源透過以高速攝影機拍攝的實驗短片，研究不同的自由落體運動。

Objects falls freely due to the effect of gravitational force from the Earth. Through experimental videos captured by high speed camera, this resource will study different free-falling…