Paper airplanes are great fun to make and children are often just as goos at adults at making them. One of the better sites for designs for paper airplanes is that of Alex Schultz which contains many paper airplane designs.
the difference between an helicopter creating lift and an airplane creating lift is simple. an airplane creates lift by moving forward and its wing that has an aerofoil shaped will create lift. this gives the lift for the airplane and to fly. for helicopters, instead of the aerofoil is fix like an airplane, the aerofoil wing is rotating and create lift. that is why the helicopter does not need to move forward to gain momentum to create lift. by rotating the aerofoil (the blade) the helicopter can creates enough lift to lift up the helicopter.and that's how it fly..
Advertising that targets children, usually begins when children ar old enough to watch television. The advertising may work to create life long customers if the children's parents give in to the advertising and buy the products for their children.
it is adapted to its function because it is thin enough to let the pointy headed sperm inside itself and with that it reproduces to create children
Not enough!
yh if it has enough petrol
yes, but the whale has to be big enough
Commercial airlines often cruise in the stratosphere, albeit at its lower reaches. However, airplanes fly due to the lift created by air flowing over/under their wings. An airplane's engines provide thrust, which move its wings through the air (i.e., increases the flow of air over/under the wings). Once the lift thus created by this airflow exceeds the airplane's weight, the airplane climbs into the air. At higher altitudes, there is less air. So, more thrust is required in order for the wing to create enough airflow and lift to keep the airplane flying. A practical altitude limit is reached when the airplane's engines cannot provide enough thrust and/or its wings cannot produce enough lift in order to offset the airplane's weight.
I have individual braids now ive had them for 29 days n counting are they long enough for designs
For forward motion, they don't. They rely on you throwing the airplane in order to thrust the wings through the air fast enough in order to create lift, thereby making them fly.
Plenty of them.
No one airplane, no one answer. Single seat light plane? Huge jet airliner? Military bomber, fighter, stealth airplane? Not enough information for a good answer.
they changed the castle designs because what it was made out of wasn't strong enough and it could be burned.