Hi, I've been learning about moment and there's a lot of things I don't understand First, in the formula moment = I * alpha, what does I represent and how do we calculate it? All the formulas that I've seen are defined as M = Fr. Unless I misunderstan...
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Consider the following definition of dynamic resistance: R_{dyn} \equiv dV/dI. What does it represent and when is it used? What factors affect the resistance of a conductor, check all that apply: A. geometry B. temperature C. none of the above ...
In physics, what does the formula v = wr normally represent? Is momentum a vector? Why is momentum a vector? What is kinematics in biomechanics? What is magnitude in biomechanics? What does it mean when all the components of a vector add to 0?
51happened;it?llcontinuetohappen,andisn?titgreatthatwe?resolinguisticallyflexibleandcreative?”( )5.WhydoesthetextbeginwithKatherine?sconflictwithherson?A.Toleadintheuseofperiodintexting.B.Toemphasizethegreatpowerofwords.C.Toshowyoungsters?attitudestowardstexting.D.Tosuggesttherightuseofpunctuationmarks.( ...
This is something of an experiment, and (like any other analogy) the allegory will not be able to perfectly capture every aspect of the phenomenon it is trying to represent, so any feedback to improve the allegory would be appreciated. Read the rest of this entry » Elgindi’s ...
Body: Does each body paragraph present a clear argument or claim supported by evidence and analysis? Logical Flow: Have I used smooth transitions between sections and paragraphs to maintain a logical flow? Conclusion: Does my conclusion summarize key points, restate the thesis in light of the evi...
Define magnetic line of force in physics What is the relationship between electric and magnetic fields? How are magnetic fields and electric fields related? What kind of magnetic field is produced by a solenoid? How does an electric field produce a magnetic field?
Eight studies were conducted, in which pairs of students were engaged in an exploratory activity of natural harmonic oscillation. They first explored physical oscillators (e.g., springs, pendulums) and then interacted with dynamic and interactive computational representations that represent aspects of ...
May represent impossible situations which may hold little to not analytical value Often omit the human element as it assumes all actions are rational and follow strict economic law Does not consider the subjective value consumers may pursue