Does a 4 stroke engine need mixed fuel? 4 cycle engines do not need oil mixed with the gas to provide lubrication, since it has oil in the crankcase. Two cycle engines have to have oil mixed in the gas to provide the lubrication needed, since there is no oil in the sump. Is 4-cycle […]
Which is better Frye or Daubert?
Which is better Frye or Daubert? Under Frye, the scientific community is essentially the gatekeeper determining evidence admissibility. Using the strict standard, if the scientific community finds a method or theory acceptable, the court must admit the evidence. While Frye offers a bright line rule, Daubert provides courts with flexibility. What is the main difference […]
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. […]
How many jelly beans are in a 2 pound bag?
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 […]
What kind of a wave is sound?
What kind of a wave is sound? These particle-to-particle, mechanical vibrations of sound conductance qualify sound waves as mechanical waves. Sound energy, or energy associated with the vibrations created by a vibrating source, requires a medium to travel, which makes sound energy a mechanical wave. How ECHO is created? An echo is made by sound […]
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. […]
Is the tail light the same as the blinker?
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 a Si number?
What is a Si number? The SI base units are the standard units of measurement defined by the International System of Units (SI) for the seven base quantities of what is now known as the International System of Quantities: they are notably a basic set from which all other SI units can be derived. Is […]