This topic contains a solution. Click here to go to the answer

Author Question: What have been hindrances for the adoption of more fuel cellpowered vehicles? What will be an ... (Read 51 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
What have been hindrances for the adoption of more fuel cellpowered vehicles?
 
  What will be an ideal response?

Question 2

What happens to the air over a wing or turbine blade when it is positioned to stall?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fur

  • Sr. Member
  • ****
  • Posts: 309
Answer to Question 1

1 . Not having sufficient refueling stations
2 . Slow to reach operating temperatures
3 . Water left behind can freeze.

Answer to Question 2

The air flow is turbulent and lift decreases significantly.





 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

For a complete list of videos, visit our video library