Titanium and alminium are both useful for these tasks, as they have high melting pointsand don't easily corrode.
Element
Element
boron is an element
It is compound not an element.
It is an element. Elements are composed of atoms, and atoms of elements combine chemically to form compounds.
The element that is used in the making of supersonic airplane wings is titanium. Titanium is a chemical element with the symbol Ti and the atomic number 22.
yes
Aluminium
Ti, or Titanium. Element # 22 in the periodic table of elements.
It is made from an element with a lower density because it would be lightweight and aerodynamic
If an airplane passes through a mountain it will be tunnelling underground, probably as a result of having crashed. Anything passing through solid rock is going to be subject to an element of turbulence.
A video showing a person demonstrating how to launch a model airplane
Yes. The idea of the submarine is the element of surprise. Before nuclear power submarines ran on either battery power or diesel power. Every so often it needed to surface (or use a snorkle - no kidding, it's called a snorkle) to run the diesel (which would both propel the sub and charge the battery) Now, with nuclear power, the submarine can stay underwater as long as there is food for the crew. A submarine nuclear reactor can last for years.
The term "submarine races" was used as a humorous way to convey the message that a couple was or would be going somewhere to park, probably to make out. Here's the thinking. If submarines are underway cloaked in their element, they cannot be seen (whether they are racing or not). So if someone is going to the submarine races, what's this person going to see? Nothing. Here's a hypothetical conversation. The meaning of the term can also be related to a part of the male genitalia that is often referred to as a "submarine," and the "races" part could be attributed to it's growth during activities such as making out (the faster it grows the better?). Q: What are you and Lucy doing tonight? A: We're going out to the lake and watch the submarine races. The answer communicates that the couple is going to go out and park. That's the long and short of it.
Not usually, no. If the airplane where to stop, the wings would no longer produce lift (this is called a stall) and the airplane would fall. Of course in falling, the airplane would rapidly build speed and recover. However, there are airplanes such as the Harrier jet which can hover in mid-air. This is done using "vectored thrust" where the jet engine's thrust is directed downward. This is a very tricky maneuver even for these aircraft and so it is not a common design element of modern aircraft.
Kajal K. Gupta has written: 'STARS--a general-purpose finite element computer program for analysis of engineering structures' -- subject(s): Computer programs, Finite element method, STARS (Computer file), Structural analysis (Engineering) 'STARS' -- subject(s): Aerodynamic forces, Aeroelasticity, Aeroservoelasticity, Computer programs, Control stability, Finite element method, Structural analysis, Structural analysis (Engineering), Subsonic flow, Supersonic flow, Unsteady aerodynamics
Andrew S. Arena has written: 'Computational aeroservoelastic analysis with an Euler-based unsteady flow solver' -- subject(s): Computational fluid dynamics, Unsteady flow, Unsteady aerodynamics, Transpiration, Supersonic flow, Aeroservoelasticity, Finite element method, Mach number