how much weight gain is normal on your period the amount of weight gain in the second half of your cycle leading up to your period could be as little as none or as much as 5 pounds yikes the amount of salt you eat during this time plays a huge role in the amount you will gain
There are some benefits to using hydrogen as a fuel: 1  unlike petrol and diesel, hydrogen does not generate carbon dioxide when burnt. 2  hydrogen fuel cells are very efficient.
Hydrogen can also serve as fuel for internal combustion engines, but unlike with fuel cells, will produce tailpipe emissions and is less efficient. Learn more about fuel cells. The energy in 2.2 pounds (1 kilogram) of hydrogen gas contains about the same as the energy in 1 gallon of gasoline. Because hydrogen has a low volumetric energy density, additional steps are needed to store enough hydrogen onboard fuel cell vehicles to achieve the driving range of conventional vehicles.