Added 23 hours ago | 00:07:43 | 76 views
The aim of this lesson is to introduce the concepts of Electrochemistry and Electroplating and to present their applications in our daily lives. Students are encouraged to construct their knowledge of Electroplating through brainstorming...
Added 7 days ago | 00:20:22 | 335 views
This lesson focuses on: how cancer is caused by mutations that accumulate over time in cells’ DNA, how the genes mutated in cancer are involved in normal cell growth & division, and how different types of mutations affect the functions o...
Added 7 days ago | 00:52:43 | 115 views
This lesson is about the Towers of Hanoi problem, a classic famous problem involving recursive thinking to reduce what appears to be a very large and difficult problem into a series of simpler ones. The learning objective is for student...
Added 7 days ago | 00:26:09 | 113 views
This lesson is about the importance of friction in our lives. It discusses the meaning of friction as well as the different types of friction. The lesson attempts to downplay the misconception that many people have regarding friction’s h...
Added 7 days ago | 00:19:01 | 93 views
The unit “mole” is used in chemistry as a counting unit for measuring the amount of something. One mole of something has 6.02×1023 units of that thing. The magnitude of the number 6.02×1023 is challenging to imagine. The goal of this les...
Added 7 days ago | 00:19:41 | 109 views
This lesson teaches students how to make decisions in the face of uncertainty by using decision trees. It is aimed for high school kids with a minimal background in probability; the students only need to know how to calculate the probabi...
Added 19 days ago | 00:26:32 | 506 views
In this lesson, students will learn about fluid dynamics by studying how the mammalian urinary system evolved for survival. This lesson uses simple hands-on experiments to visualize the urinary system and to help students practice the fo...
Added 19 days ago | 00:22:32 | 571 views
The wonder of mathematics is that it can apply to so many different parts of our lives. A Malaysian farmer buys some sheep and needs to create a fenced-in pen, one side of which is a pre-existing wall. He also buys 25 meters of flexibl...
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