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Saturday, May 16, 2015

Water Energy Runs Colorful Model Boats




Three colorful model boats in video below are using soap as 'fuel'. Soap reacts with water creating chemical reaction called Marangoni flow.

Boat hull is made of polystyrene sheet, which is usually used as food box. Top body is made of origami of plastic paper. So, if you find polystyrene and plastic sheet, dont waste it.

A simple type of this soap boat can sail up to 33 meters with top speed about 23 centimeters per second, to view video click here.


A bigger boat complete with beautiful top body in the above photo can run with about same top speed (22.9 cms = 0.8 kmh = 0.5 mph), but in shorter distance as it is heavier, click here.

The book is available on Google Play or go to below address:

https://play.google.com/store/books/details?id=omdDCgAAQBAJ






This book is available in Amazon also, a complete guide to create a model of a boat or ship that could sail without burning fuel, no electricity, and no wind blow.
https://www.amazon.com/FAST-LONG-DISTANCE-CONTROLLABLE-BEAUTIFUL-ebook/dp/B0776RYVFG






Energy Air Menjalankan Perahu Model Warna-warni

Tiga model perahu warna-warni dalam video diatas menggunakan sabun sebagai 'bahan bakar'. Sabun bereaksi dengan air menciptakan reaksi kimia yang disebut aliran Marangoni.

Lambung kapal terbuat dari lembaran polystyrene, yang biasanya digunakan sebagai kotak makanan. Bodi atas terbuat dari origami kertas plastik. Jadi, jika Anda menemukan polystyrene dan lembaran plastik, jangan disia-siakan.

Type sederhana dari kapal sabun ini dapat berlayar hingga 33 meter dengan kecepatan maximum sekitar 23 centimeter per detik, untuk melihat videonya klik di sini.


Kapal yang lebih besar komplit dengan body atas yang cantik, seperti foto di atas, dapat berlayar dengan top speed yang hampir sama (22.9 cms = 0.8 kmh = 0.5 mph), tapi dengan jarak tempuh yang lebih pendek karena lebih berat bobotnya, lihat di sini.

Buku tentang kapal sabun cantik berwarna-warni ini tersedia di Google Play dengan alamat berikut:

https://play.google.com/store/books/details?id=6jp2CgAAQBAJ





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