2025 DSE 中五常規課程 Plan B

One fundamental physics lesson is the concept of conservation laws. Conservation laws state that certain quantities remain constant in a closed system, regardless of any internal changes or interactions within that system. These laws are based on fundamental principles of physics and have wide-ranging applications across various branches of the field.

One of the most well-known conservation laws is the law of conservation of energy, which states that energy cannot be created or destroyed but can only be transferred or transformed from one form to another. This principle underlies our understanding of energy in various forms, such as kinetic energy, potential energy, and thermal energy.

不錯，這門課程深入淺出，結合實例和案例，更容易理解和應用知識。教師熱情高漲，與學生互動密切，創造積極的學習氛圍。總體而言，這門課程是一次令人滿意的學習體驗。