Hydrogen, helium, ammonia, methane, neon, coal gas and pure nitrogen are all lighter than air. A pocket of air can be made lighter than the surrounding air by heating it. Continue Reading.
Coming in at $500 less than the Forte sedan and hatchback, the Forte Koup is the most affordable car you can get with ventilated seats. Just like the other two Fortes, you have to get the EX model of the two-door and add on the Premium package, which brings the total cost of the car up to $23,315. Share. Tweet.
The 24 cubic feet of cargo space behind the rear seat compares favorably to the Ford Focus Electric's 14.5 cubic feet, GM's range-extended gas/electric Chevrolet Volt's 10.6 cubic feet as well as traditional hatchbacks. The cargo area is located behind the battery pack and is tall and deep.