Why dose a blimp need to be moored wheb on the ground
buoyancy is a measure of how well an object will float in a given medium, eg: a boat in water. similarly for a blimp, the blimp is the object, the air is the medium. if it is not buoyant enough, it will not 'float' in the air, aka fly
By the propeller, pulling itself through the air.
A propeller is like a spinning wing. The airfoil shaped blades pull an airplane forward just as an airplane's wings lift it upward. The amount of thrust created by a propeller depends on how fast and at what angle its blades cut through the air. The propeller is generally powered by a combustion engine which fires pistons and turns the propeller.
It is the opposite to the way how old airplanes were propelled. They use the propeller. When the propeller is exposed to the wind it rotates automatically. (Compare with the boat propeller and water turbine.)
The forward motion of the ship through the water, is provided by the propellor.
economy of motion its simple physics
because the blimp is propelled by to engines one on each side of blimp
The Tagalog word for blimp is "himpapawid na pagulong."
If by a blimp you mean a dirigible then a blimp has more mass.
because the blimp is propelled by to engines one on each side of blimp
Probably the blimp. Unless the blimp is a tiny toy, or the textbook is really huge.
because the blimp is propelled by to engines one on each side of blimp
because the blimp is propelled by to engines one on each side of blimp
A blimp is an airship constructed with a non-rigid lifting agent container.
blimp
the blimp was invented in 1778, by Ilisence Shlick