Salt Water Green Energy Car
- Availability:In Stock
This small toy not only will bring much fun to your family, as well as the advantage of being eco-friendly, it is also educational. This concept shows first-hand children a more efficient use of our natural resources.
Easily to asamble. This gives children the opportunity to learn about new forms of clean energy, while they build and ignite their own toy. They simply add salt water and ready to play!
How does it work?
It is powered by a fuel cell (electrochemical cell) that converts the energy of a fuel into electrical energy. Fuel cells can operate so long as the reagent and the oxidant are provided to it.
In this cell, the magnesium acts as a porous carbon sheet such as the cathodeand anode. The electrolyte is salt water, this type of battery is known as depolarizing air battery.
The salt of magnesium in the water dissolves to form hydrogen, which is attracted towards the cathode. Therefore, the formation of flow of electrons. The speed of the car depends on the percentage of salt in the water. 20% to 99% of salt is enough for this cell and will operate for more than 7 hours. It is easy to take out t when it is not in use.
Toy suitable for children over 3 years old, it has small parts. All materials used on this toy are clean and safe for the environment, do not use toxic substances.
An excellent choice for a science fair project on alternative energy, this also makes a great gift!
- Dimensions: 15cm x 5cm x 2cm.
- Weight: 59g.
Comprar regalo online Salt Water Green Energy Car barato y original. Comprar en nuestra tienda online de Physics el modelo Salt Water Green Energy Car, al mejor precio.
6 Review (s) "Salt Water Green Energy Car"
04 de Enero del 2017
Price Recommendation Quality