What is minimum power speed? The velocity for minimum power is obtained by taking the derivative of the equation for Preq with respect to V and setting it equal to zero. As we will see shortly, maximum endurance (time aloft) occurs when the minimum power is used to maintain steady level flight. Is 255 volts […]
Why is US not a Commonwealth country?
Why is US not a Commonwealth country? But to answer your question, because the United States was part of the first British Empire and not part of the second British Empire means that it was not invited to join the British Commonwealth which was later renamed Commonwealth of Nations. The US, OTOH, became independent in […]
Why is determinism bad?
Why is determinism bad? Soft determinism suggests that some behaviors are more constrained than others and that there is an element of free will in all behavior. However, a problem with determinism is that it is inconsistent with society’s ideas of responsibility and self control that form the basis of our moral and legal obligations. […]
How is robots being used today?
How is robots being used today? Most robots today are used to do repetitive actions or jobs considered too dangerous for humans. Robots are also used in factories to build things like cars, candy bars, and electronics. Robots are now used in medicine, for military tactics, for finding objects underwater and to explore other planets. […]
What color is lowest in energy?
What color is lowest in energy? Red What are the forbidden colors? Red-green and yellow-blue are the so-called “forbidden colors.” Composed of pairs of hues whose light frequencies automatically cancel each other out in the human eye, they’re supposed to be impossible to see simultaneously. The limitation results from the way we perceive color in […]
Is nuclear fusion clean energy?
Is nuclear fusion clean energy? No CO₂: Fusion doesn’t emit harmful toxins like carbon dioxide or other greenhouse gases into the atmosphere. Its major by-product is helium: an inert, non-toxic gas. No long-lived radioactive waste: Nuclear fusion reactors produce no high activity, long-lived nuclear waste. Is nuclear fusion the energy of our future? Fusion power […]
What is the main purpose of capacitor?
What is the main purpose of capacitor? Capacitors are widely used in electronic circuits for blocking direct current while allowing alternating current to pass. In analog filter networks, they smooth the output of power supplies. In resonant circuits they tune radios to particular frequencies. What is the importance of capacitor? Capacitors have many important applications. […]
What is the difference between absorption and reflection?
What is the difference between absorption and reflection? Reflection means that they are thrown back from a surface; absorption means that they are incorporated by a surface and transformed into heat energy. Different surfaces reflect and absorb differently. The ratio between absorption and reflection is called albedo. What is P in Beer’s law? Absorption takes […]
What are the 2 general types of waves?
What are the 2 general types of waves? Waves come in two kinds, longitudinal and transverse. Transverse waves are like those on water, with the surface going up and down, and longitudinal waves are like of those of sound, consisting of alternating compressions and rarefactions in a medium. What type of wave is light? Light […]
What is the homogeneous product?
What is the homogeneous product? A homogeneous product is one that cannot be distinguished from competing products from different suppliers. In other words, the product has essentially the same physical characteristics and quality as similar products from other suppliers. One product can easily be substituted for the other. What is homogeneous and differentiated products? 1. […]