Hydrogen Fueled Vehicles

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Across
  1. 2. Which Swedish manufacturer is exploring hydrogen solutions for heavy-duty transportation?
  2. 3. What specific model of hydrogen fuel cell vehicle is produced by Toyota?
  3. 4. What process is required to replenish the hydrogen in a fuel cell vehicle?
  4. 7. What element is used as a primary energy source in certain advanced vehicles?
  5. 9. What is an important consideration for hydrogen vehicles, referring to the distance they can travel on a full tank?
  6. 10. What performance metric of hydrogen vehicles can be compared to gasoline engines in terms of energy conversion?
  7. 14. What harmful byproduct is significantly reduced or eliminated with hydrogen-powered vehicles compared to traditional gasoline cars?
  8. 15. What broad category encompasses cars, trucks, and buses that utilize hydrogen?
Down
  1. 1. What type of engine burns hydrogen directly to generate power?
  2. 5. What energy storage component is often paired with a fuel cell in hydrogen vehicles?
  3. 6. What type of electrochemical device converts chemical energy from hydrogen into electricity to power a vehicle?
  4. 8. What global effort aims to reduce carbon dependency in transportation through technologies like hydrogen?
  5. 11. What type of commercial vehicles are being developed to run on hydrogen?
  6. 12. What injection technology is sometimes used in hydrogen internal combustion engines?
  7. 13. How would you describe vehicles that operate using hydrogen as their energy source?