Can a plane take off without wheels? Aircraft rely on airflow over the airfoil (wings/tail etc) to produce lift – which is independent of the movement of the tires. This means that with enough air going over the wing, the aircraft will fly even if it isn’t moving forward at all relative to the ground….
How can you tell if a mirror is concave and convex by touching?
How can you tell if a mirror is concave and convex by touching? Yes, we can distinguish between concave and convex mirrors without touching them. As we know that in a concave mirror the size of the image formed is enlarged w.r.t. the real image. And in the convex mirror the size of the image…
Are Penn Foster certificates legit?
Are Penn Foster certificates legit? Penn Foster has been accredited since 1974, and the current accreditation is good through the end of 2020. Accreditation from a regional body is recognized as a legitimate accreditation. What is the highest paying job with a certificate? Surgical Technologist. The median pay for a surgical technologist is $47,300 or…
Why do so many claim to be INFJ?
Why do so many claim to be INFJ? Self Selection Bias. It can possibly be that most infjs are obsessed with the Myer-Briggs Personality stuffs and the other types don’t care about MBTI. Thus when you ask somebody what MBTI type he/she has, the answer is most likely that he/she doesn’t know or he/she is…
Is Elvis stage name?
Is Elvis stage name? Usage. The name most commonly refers to American singer and actor Elvis Presley (1935–1977). (1916–1998, born the same year as Elvis Presley’s father, Vernon Elvis Presley). In most cases, however, it refers to people who have the name as a tribute to Elvis Presley. Was Elvis a popular name? Elvis Has…
What is unconventional learning?
What is unconventional learning? Definition. Unconventional educational approaches are. diverse methods of learning that are not normally. included in formal or traditional education set- tings (Dewey 2015, 17). What is the most effective language learning method for you? Best Language Learning Methods Know your motivation. Break down your goal. Find a partner. Tailor your learning…
Can you put a hidden camera behind a mirror?
Can you put a hidden camera behind a mirror? Hiding a camera can be easy to do if you use a Two Way Mirror. Instead of nesting a camera into a teddy bear for a nanny cam, blend your camera into your home decor by putting it behind a mirror. This way, you are not…
What is the advantage of Endl over N?
What is the advantage of Endl over N? Using std::endl flushes the output buffer after sending a ‘\n’, which means std::endl is more expensive in performance. Obviously if you need to flush the buffer after sending a ‘\n’, then use std::endl; but if you don’t need to flush the buffer, the code will run faster…
Is infection in the bone serious?
Is infection in the bone serious? Osteomyelitis is an infection of the bone, a rare but serious condition. Bones can become infected in a number of ways: Infection in one part of the body may spread through the bloodstream into the bone, or an open fracture or surgery may expose the bone to infection. How…
What does Edelweiss mean?
What does Edelweiss mean? The word Edelweiss literally translates to ‘noble white’. It is also sometimes called a Wollblume (‘Wool Flower’) or Klein Löwenfuss (‘Little Lion Foot’). Originally, Edelweiss could only be found at very high altitudes, up in the Alps where it survived the harshest of winters. What is the Switzerland national tree? National…