1. Research Paper On Gas Alternatives
The hybrid car uses both fuel and electricity. ... "A fuel cell is an electrochemical device that combines hydrogen fuel and oxygen from the air to produce electricity, heat and water. ... Since the fuel is converted directly to electricity, a fuel cell can operate at much higher efficiencies than internal combustion engines, extracting more electricity from the same amount of fuel. ...
- Word Count: 1463
- Approx Pages: 6
- Has Bibliography
- Grade Level: High School