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Conservation of energy by lagritos

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· @lagritos ·
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Conservation of energy
You've heard of Walter Lewin, Professor of Physics at MIT, a worldwide phenomenon. Here are some good examples of learning by doing. For a long time, the lesson on the conservation of energy in social media was shared.
![](https://s3.ap-northeast-2.amazonaws.com/dclick/image/lagritos/1557557245762)
[img](https://s3.ap-northeast-2.amazonaws.com/dclick/image/lagritos/1557557245762)

Maybe you saw it. In his account to teach the conservation of energy he stands in front of an oscillating pendulum. On the end, a pendulum tied in a pinch approaches him at the speed to distribute his jaw, but tangentially. This course is an unforgettable lesson for students. It's impressive, isn't it?

Basically, learning logic and motivation are always the same. To make sure you've learned to drive correctly, you've seen someone driving the right car, and you must have used it properly so you can tell the difference between right and wrong use. You should detect the difference in the engine noise of the car between changing the gear in time and not changing the gear.
![](https://s3.ap-northeast-2.amazonaws.com/dclick/image/lagritos/1557557285351)
[img](https://s3.ap-northeast-2.amazonaws.com/dclick/image/lagritos/1557557285351)

So the important thing is the experience. In short, you should learn by doing. You can put the car in gear and remove it, but how do you know what you're going to do about it? Because the experienced person lived step by step step by step, internalized and produced a conclusions. It is only this summary that reaches us in classical learning. A brief summary without details, not helping you internalize.

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