搜尋標籤: "radiation"
Heat Transfer (Chinese and English subtitles available)Heat transfer refers to the flow of energy between objects with different temperatures. Through experimental videos, this resource will study the three major mechanisms of heat transfer: …
jackieyclee edb-jackieyclee
0 個讚
111 次播放
|
|
Radioactive Decay (Chinese and English subtitles available)Radioactive decay is the process in which radioactive source emits radiation to reach a more stable state. Through experimental videos, this resource will explore the radioactive decay of …
jackieyclee edb-jackieyclee
0 個讚
38 次播放
|
|
Health and Diseases: Non-infectious Diseases (English subtitles available)This resource introduces some common non-infectious diseases and their links with unhealthy lifestyles. Examples include cancers, heart diseases, stroke and fatty liver. An animation on…
jackieyclee edb-jackieyclee
1 個讚
319 次播放
|
|
疾病與健康:非傳染病本資源介紹一些常見的非傳染病及其與不健康生活模式的關係,例子包括癌症、心臟病、中風和脂肪肝,並以動畫說明良性腫瘤和惡性腫瘤的形成過程。
jackieyclee edb-jackieyclee
2 個讚
2,260 次播放
|
|
Climate Change - The Looming Crisis (I) (English subtitles available)This resource introduces the concept of energy balance, the evidences of global warming and how human activities have led to global warming.
ronson@hkecl.net
0 個讚
454 次播放
|
|
熱的傳遞 (中文字幕可供選擇)藉着翔仔和小強在陳老師家中遇到的連串怪事和所進行的實驗,說明熱傳遞的三種過程──傳導、對流和輻射,以及這三種熱傳遞方式在日常生活中的應用。
ronson@hkecl.net
4 個讚
35,283 次播放
|
|
Heat Transfer Processes (English subtitles available)This video resource illustrates the three processes of heat transfer, namely, conduction, convection and radiation, and their applications in daily life, through a series of mysterious happenings…
ronson@hkecl.net
1 個讚
3,884 次播放
|