Radian - DSE Physics

Radian - DSE Physics Radian Publishing Co. is a publisher focused on learning materials for secondary students in Hong Kong to study Physics and prepare for HKDSE.

01/06/2016

在這段視頻中，我們將討論通過輻射的熱轉移，並集中討論輻射的吸收和發射。我們亦會透過兩個實驗分別探討輻射的吸收和發射。

30/05/2016

In this video, we shall discuss the heat transfer through radiation. In particular, we shall talk about absorption and emission of radiation. Two experiments...

25/05/2016

在這部影片中，我將會解答在上一個視頻中我所提出的問題。我們也會討論在液體和氣體中的熱傳導。

23/05/2016

In this video, I shall provide an answer to my question raised in the previous video. We shall also discuss the heat conduction in liquid and in gas.

23/05/2016

在這段視頻中，我們將討論熱傳導。熱傳導是三個熱轉移過程其中之一。另外兩個熱轉移過程是對流和輻射。您將看到幾個通過固體物體的熱傳導的實驗。

22/05/2016

In this video, we shall talk about heat conduction which is one of the three heat transfer processes. The other two processes are convection and radiation. Y...

17/05/2016

在這段視頻中，我們將探討蒸發這現象。我們會重點討論蒸發和沸騰之間的差異，並透過分子運動來解釋蒸發所產生的冷卻效果。

10/05/2016

In this video, we shall talk about an experiment to measure the specific latent heat of vaporization of water. We shall introduce the experimental setup and ...

10/05/2016

將熱水吸入到注射器中，並加以密封。然後，把活塞拉起。結果發現，水會發生。你能否加以解釋嗎？如果量度水溫，你認為水溫會上升還是下降？

10/05/2016

在這段視頻中，我們將會討論的實驗，是量度水的汽化比潛熱。我們將介紹所用的實驗裝置，以及講解實驗的限制會如何影響最終的結果。

09/05/2016

Hot water is sucked into a syringe and the piston is pulled up. It is found that the water reboils. Can you explain why? If the temperature of the water is m...

07/05/2016

在這段視頻中，我們將討論一個實驗，量度冰的熔化比潛熱。我們將會介紹所用的實驗裝置，以及講解一些實驗中要注意的事項以便取得更精確的結果。

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