1 liter of space = 1dm3
1 liter
A liter is, by definition, one cubic decimeter.
around 25-30%
The water bottles in landfills take up a great deal of space. It is estimated that about 20 percent of a landfill can be made up of plastic from water bottles.
divide kilometers driven by how much fuel was used to figure out how many km your getting per gallon or liter or whatever you use. lets say you got 30km per liter, and the liter of fuel was $3.00. you would take the $3 and divide that by 30 and get your cost per km...in this case... ten cents
blood is made up of blood cells and plasma. it has a density of approximately 1 (maybe a little more) so 1L of blood approx takes up as much space as 1L of water.
The answer is 2,68 moles.
Depends entirely on how fast you want to go, the weight of the space craft, how much cargo or provisions you need to take and how long you intend to take.
yes
That is an idiotic question. To get home! Without fuel in outer space, the ship would keep its current inertia and be lost. Fuel is used to change the trajectory of the ship.
lots
It depends on the type of aircraft