By 
Cynthia Chubbuck
 | 
TED-Ed Original

Under the hood: The chemistry of cars

There are over one billion cars in the world right now getting people from point A to point B. But cars aren't just a mode of transportation; they also teach an excellent lesson in chemistry. Cynthia Chubbuck navigates the intricate chemistry performed in our car engines that keep them from getting too hot or too cold.

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