The airplane is lighter by amount of fuel used in flight.
It takes off
I am from Pakistan. It takes about two days. Check your things. Than sit in the plane. it takes a while
polygon of more than 4 sides and a triangle.
A cube is a 3-dimensional object and so there cannot be a plane cube.
A satellite in low orbit takes one and a half hour. A plane takes much longer, depending on the speed. Some supersonic planes can make it in less than 24 hours.A satellite in low orbit takes one and a half hour. A plane takes much longer, depending on the speed. Some supersonic planes can make it in less than 24 hours.A satellite in low orbit takes one and a half hour. A plane takes much longer, depending on the speed. Some supersonic planes can make it in less than 24 hours.A satellite in low orbit takes one and a half hour. A plane takes much longer, depending on the speed. Some supersonic planes can make it in less than 24 hours.
Lightweight and infinitely recyclable. Lands in landfills more often than not and takes a lot of time to biodegrade.
because it is easier for soil to be washed away on a hillside than on low land I THINK
It depends entirely on what you want to do with the airplane. No plane can excel at more than one or two different types of missions.
On a screw, the threads are basically inclined planes, but facing down to help guide the screw into the wood. Using the inclined plane on the threads increases the time it takes rather than a nail, but it takes less energy to do it.
You buy it or build it. No different than owning a car. You DO need a license to FLY it.
Ejection from a military plane takes a great deal less than one minute.
no a helicopter is not a airplane because helicopter lifts but a plane takes off and a helicopters propeller is huger than a planes