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Standing wave is produced when two waves of the same frequency moving in opposite directions interface. Through experimental videos, this resource will…
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熱傳遞是指在不同溫度物體之間的能量流動。本資源透過實驗短片,探索探討三種主要的熱傳遞方式:傳導、對流及輻射。
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放射性衰變是放射性源發出輻射以達到較穩定狀態的過程。本資源透過實驗短片,探索鋇-137 的放射性衰變。
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物體被拋出後,會受到地球重力影響而向下墜,此運動稱為拋體運動。本資源展示以高速攝影機拍攝的實驗短片,解釋拋體運動的原理。
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Circular motion is the movement of an object moving along a circular path. Through experimental videos, this resource will introduce the circular motion commonly…
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Radioactive decay is the process in which radioactive source emits radiation to reach a more stable state. Through experimental videos, this resource will…
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When an object is thrown out, it experiences the gravitational pull of the Earth and falls. Such motion is known as projectile motion. This resource will …
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When two object rub against each other, charges may move from one object to another. Static electricity is generated. Through videos, this resource will study…
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當兩個物體發生摩擦時,電荷可會從一物體轉移到另一物體,產生靜電。本資源透過短片,探索與靜電相關的有趣實驗。
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力矩描述由一道力對支點所產生的旋轉效應。在日常生活中,許多情況都應用到力矩的概念,例如蹺蹺板。本資源透過實驗短片,探索平衡力矩的不同方法。
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The kinetic theory of gases is the study of the microscopic behavior of molecules and the interactions which lead to macroscopic relationships. Through…
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Objects falls freely due to the effect of gravitational force from the Earth. Through experimental videos captured by high speed camera, this resource will…
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Electromagnetic induction is the production of an electromotive force as a result of relative motion between a magnetic field and a conductor. Through…
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電磁感應是由於磁場和導體之間的相對運動而產生電動勢。本資源透過實驗短片,解釋電磁感應的原理。
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分子運動論是研究分子的微觀行為以及導致宏觀關係的相互作用。本資源透過實驗短片,研究氣體溫度、壓強和體積之間的關係。