What is Factors: Definition and 425 Discussions

In economics, factors of production, resources, or inputs are what is used in the production process to produce output—that is, finished goods and services. The utilized amounts of the various inputs determine the quantity of output according to the relationship called the production function. There are four basic resources or factors of production: land, labour, capital and entrepreneur (or enterprise). The factors are also frequently labeled "producer goods or services" to distinguish them from the goods or services purchased by consumers, which are frequently labeled "consumer goods".
There are two types of factors: primary and secondary. The previously mentioned primary factors are land, labour and capital. Materials and energy are considered secondary factors in classical economics because they are obtained from land, labour, and capital. The primary factors facilitate production but neither becomes part of the product (as with raw materials) nor becomes significantly transformed by the production process (as with fuel used to power machinery). Land includes not only the site of production but also natural resources above or below the soil. Recent usage has distinguished human capital (the stock of knowledge in the labor force) from labor. Entrepreneurship is also sometimes considered a factor of production. Sometimes the overall state of technology is described as a factor of production. The number and definition of factors vary, depending on theoretical purpose, empirical emphasis, or school of economics.

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  1. M

    Factors that would increase magnetic flux through a coil?

    24. A square coil is perpendicular to a uniform magnetic field. Which one of the following would increase the magnetic flux through the coil? A. Decreasing the area of the coil. B. Increasing the number of loops in the coil. C. Removing the coil from the magnetic field. D. Increasing the...
  2. V

    Factors affecting how hard a man has to pull on a pulley

    A question has arisen (not homework) showing two pulley systems and a box being pulled up with a man pulling each. The question asks who has to pull hardest. On one of them (A) the shafts (supporting the rope) are smaller whilst on the other (B) they are larger. The correct answer is that the...
  3. S

    Need help with factors affecting suspension bridge failures

    ive read articles and it says that the tacoma suspension bridge failed because of its length and it being too thin so when the wind blew on it it fell. an question i have to answer from school is investigate bridge failures and explain why they failed using physics principles so exactly how...
  4. Square1

    Integrating factors for 1st OLDE

    So I just learned about these integrating factors and their utility in solving first order linear differential equations today. My mind is just kind of blown how it ends up simplifying the integration so much. Thats really pretty much the main thing I wanted to say... lol. But also, how the...
  5. E

    Programs PhD Duration and affecting factors

    I understand that PhDs tend to take several years to complete due to a variety of reasons. It depends on your field and the type of research as well as personal factors I am probably not aware of. I was wondering how people complete their degrees in as little as three years. I'm not going to...
  6. G

    Sunrise and sunset correction for astronomical and geographical factors

    Hi I've been meaning to find a correction method for the true location of the sun so when I add the correction to the true sun it would give me the apparent sun. To clarify, I want to be able to calculate the difference of time between sunsets or sunrises if: There were no geographical...
  7. B

    Factoring large N into prime factors

    Hi, I am writing up a project based on an algorithm for factoring large numbers, I have reached seemingly simple point where I am stuck, I wonder if anyone can help me? I am trying to factor a large N such that N=pq for unknown primes p and q, I have described a method to find a value for...
  8. S

    How can one derive surface area Jacobians in spherical coordinates?

    So I've been trying to figure out how to find the surface area Jacobians in spherical coordinates (I know how to use it to find the volume Jacobian). Using the divergence theorem I was able to find these Jacobians top-down, however, I am unsure to how one would derive them in the first place. I...
  9. S

    Exploring Primes: Is 'Pair of Factors' Bias?

    --> Why are prime numbers so important to number theory? (Apart from speculations of being connected to energy levels of complex quantum systems.) --> Let for time being, primes that we know of, be called primes of "type-2". Here '2' comes from the definition of primes. Since we consider...
  10. A

    Deriving the boltzmann factors

    My classmate has already asked about this I think, but since I can't find the post I'll ask again.. Take a single atom with degenerate energy levels E1, E2 etc. We place the atom in a resevoir and want to find the probability of probability for finding the atom in the different energy states...
  11. J

    Transcription factors - how does it unbind

    how do transcription factors UNBIND from the DNA to prevent further transcription??
  12. F

    Strength reduction factors for welded edge joints

    I've looked everywhere and can't seem to find any information. Would someone be kind enough to point me to some literature?
  13. W

    Syncronous generators question with power factors

    Hi everyone i am having some trouble with an electronics question I really need some help with. I keep getting 14.96 KV but that doesn't appear to be the correct answer. Is the answer given wrong or am i doing something wrong. Thanks for any help i have been stuck on this for ages...
  14. B

    Does ef|g Imply e and f Are Both Factors of g?

    I was wondering if this is a correct statement, I'm assuming it is for my proof. Let e,f and g be non zero integers and assume ef|g is true. I'm 100% positive this means e and f must both be a factor of g . May some one please confirm if I am correct or wrong please.
  15. S

    Factors affecting beet root cell membrane

    Hi. I am currently doing an experiment regarding to the factors affecting beet root cell membrane. Some of them are pH (2,4,6,8,10) , Ethanol (1%, 25%, 50%) and Detergent(1%, 5%). I've seen that different pH, different concentration in ethanol and detergent each has different results in both...
  16. M

    Can an Integrated Factor be Found in Terms of Both Variables?

    Homework Statement I have been dealing with Exact Equations in my DE class, and I came around this problem. (t^2-y^2)+(t^2-2ty)(dy/dt)=0 This is obviously not an exact eqn. So I tried using integrated factors on it and try to find this "factor" μ. But no matter if I did it in terms of...
  17. A

    Finding an Integrating Factor for a Diffential Equation

    Integrating Factors for ODEs (Question from Boas) Find an integrating factor by inspection to make the below differential equation exact. (y^2-xy)dx+(x^2+xy)dy=0 I've been inspecting, but I'm not seeing it! Is there a way to analyze this in my head that will lead me more easily to the...
  18. S

    Calculate capacity and selectivity factors

    Homework Statement The figure below shows a portion of a GC chromatogram for a mixture of two aromatic compounds labelled A and B. The separation employed a 2.20 meter packed column under isothermal conditions (90 C) and a flow rate of 12 mL/min. The figure shows the chromatogram in the...
  19. C

    General Chemistry problem with conversion factors

    One cubic mile of sea water, with a density of 1.13 g/cm3 contains how many gallons and how many tons of sea water? 1 cm3/.001 L 3.785 L/1 gal 1 kg/2.2046 lb 5280 ft3=1 mi3 1.13g/1cm3 X 2.2046 lb/1000 X 1 cm3/.001 L X 3.785/gal After this point I get a bit confused...
  20. B

    Find the irreducible quadratic factors of

    find the irreducible quadratic factors of z^(4)+4 The Attempt at a Solution Im stumped...this is all I've got: [(z^(2))^2]-[(2i)^2] (z^(2)-2i)(z^2+2i) Any guidance is greatly appreciated!
  21. R

    Troubleshooting Prime Factors Program

    I'm trying to write a program that will find and then display the prime factor of a number. I have written this in C# but it works for some numbers but doesn't work for others? using System; class primefactors { public static void Main() { int number; bool...
  22. V

    Which factors are important for plutonium production?

    As far as I understand plutonium production is mainly a function of the spesific burn-up. A low burn-up of under 1000 MWd/tU is preferred to produce weapongs-grade plutonium. The higher the burn-up the more pu-240 and other plutonium isotopes that makes production of weapons a bit more difficult...
  23. J

    How can I determine the common factors of a set of numbers?

    3.5, 5.4, 8.2, 8.9, 13.6, 14.7, 17.1 22.9, 28.3, 31.8. is there any easier way then by hand :\ thanks for any help
  24. M

    Stress concentration factors for hollow shafts under pure bending

    Hi everone, I am trying to make a rough estimate of fatigue life of a hollow shaft under pure bending at a particular load level.The hollow shaft has a shoulder fillet. The minuimum outer diameter is 69mm and the maximum outer diameter is 72mm with a transition radius of 6mm.The thickness of the...
  25. A

    1st Order Linear ODE integrating factors

    Homework Statement Hi, I submitted this question on here the other day a user suggested some topics which might help so I have went away and tried this and this is what I have came up with. I just want to know what I have so far is right also I need help with integrating the rhs of the...
  26. J

    General Solution Differential Equation (integrating factors)

    Homework Statement find the general solution using integrating factors. xy' - 2y = 3x Homework Equations The Attempt at a Solution x(dy/dx) = 3x + 2y x*dy = (3x + 2y)dx (-3x + 2y)dx + xdy = 0 My = -3x + 2 Nx = 1 Not Exact (hence the use of integrating factors) μ(x)(-3x + 2y)dx + μ(x)xdy =...
  27. J

    Factors that effect sound waves in water?

    1. For this question, I need to explain why sound waves emitted into ocean water sometimes fail to give accurate results. 2.I have thought about, the salt density and the waves traveling through different water temperatures, but need to expand on these two ideas and don't understand it enough to...
  28. B

    Wondering about quantum information and phase factors.

    I seem to be at a loss to understand something pertaining to the role of the phase factors in defining quantum states and their consequences in quantum computing. So, I learned in class and read in numerous books, and online, that the phase factor has no physical significance as it does not...
  29. S

    Calculating Friction Factors for High Pressure Steam Flow?

    How does one find the friction factor of a high pressure, turbulent steam flow? Is there a Moody Diagram equivalent for these fluid conditions?
  30. W

    [Very Easy] Factors, Divisors and Mechanical Advantage

    Homework Statement The mechanical advantage of a lever is 0.08; force is not amplified, it is simply diminished; distance, however, is increased: Work input = Work output F x d = F x d F x d = 0.8F x ?(d) This must be a really basic question, but I'm compelled to ask as I'm somewhat...
  31. P

    Differential Equations : Integrating factors

    If u(x,y) and v(x,y) are two integrating factors of a diff eqn M(x,y)dx + N(x,y)dy, u/v is not a constant, then u(x,y) = cv(x,y) is a solution to the differential eqn, for every constant c.
  32. A

    X-ray question about form factors

    Homework Statement Make an approximate calculation of the x-ray atomic form factor for He by assuming that its electron density is given by a hydrogenic ground state. Homework Equations Need help with this. The Attempt at a Solution I attempted to use the hydrogenic model, but could not...
  33. N

    Finding real and complex factors of polynoms

    Hi. I'm having some trouble factoring complex polynomials. I'm sure it's very easy assignments, but I'm missing some key-information as to how to solve these tasks. Tasks: The task is to find the complex and real factors of the polynomials(since I'm not that articulate in english I will...
  34. R

    Bending moments and deflections, safety factors and inertia which to calculate?

    Homework Statement Q: A beam has a solid square cross section of 100 mm and is simply supported by two supports 3 m apart. Calculate the dead load that can be safely supported when applied to the middle of the beam. * The question doesn't state material but I'm informed that it is mild steel...
  35. O

    Forces and factors which act upon masses as they aproach c, and how they do so.

    If the increase in an entity's inertia as it aproaches the speed of light causes a distortion in it's mass, then does the gravity of the entity become distorted as well? And if so, by what degree?
  36. T

    Does doubling the sum of prime factors always lead to 16?

    Here is the process: For example, take 28. Its prime factors (taken with multiplicity) are 2, 2, and 7. The sum of these is 11. Double it and you get 22. So, the sum of prime factors of 28 multiplied by 2 is 22. Repeat this process until you reach a loop or a stable number. For 28, if you...
  37. W

    Factors affecting the internal energy

    does the identity of molecules affect the internal energy, besides the temperature and volume?
  38. R

    Finding Speed of an object from various factors.

    Hello users of Physics Forums,I come here seeking some guidance with a program i am writing in java.The point of my program is to determine the speed of the user depending on the following factors: Cadence,windspeed,bike weight and user weight. While i got a good mark in my physics class, (90)...
  39. K

    Nonlinear integration using integration factors?

    Hi, I have some equations I have derived though energy balances and have been using the Integration Factors method to solve equations in the form: dy/dx + Py = Q However, my original equations only work if I assume some variables to be constants. Removing this assumption leaves me with...
  40. T

    Astronomy - Distance with different scale factors

    Homework Statement Expansion of the universe is described by the scale factor R(t), where t is the time after the Big Bang. For a flat universe the scale factor is today R(t)=C_{1}\cdot t^{\frac{2}{3}} When the Universe was radiation dominated, for t <200,000 years, the scale factor was...
  41. E

    Why Does Redshift Occur?; Other Factors That Cause Elongation Of Wavelength?

    Me and my Dad were having a conversation about the elongation of EMR wavelengths over an extended period of time. He began to explain to me what Red Shift was but I couldn't understand what he was trying to get at (he's a poor explainer, or I'm bad listener). But his explanation did spark an...
  42. B

    Power 4 equation to Quadratic factors

    Hi, I have a problem with splitting x4 + 1 into real quadratic factors. How can this be done? Cheers.
  43. J

    Cannot figure out how these conversion factors came about to this answer?

    Homework Statement I have an equation with all known variables and I have the answer...I just can't figure out how they converted the variables and came about the answer. The first equation is N/V = [2*pi*(2.315)/h^3][2*m*kT]^3/2 we have the known variables h (plank's constant)=...
  44. G

    Sum of squares of prime factors

    I recently got interested in number theory and have been fiddling around with Scilab trying to find interesting things. I came across the following mildly interesting property, which I couldn't find much about on Google. Form the difference d_n between the sum of the squares of the prime...
  45. P

    Removing Extraneous Factors from Einstein Action

    I have an action of the form \int \alpha \sqrt{g} R where \alpha is a field. I want to do some kind of coordinate transformation, so that this term in the action becomes \int \sqrt{g}R + \sqrt{g}(...) where (...) consists of terms containing \alpha. So basically, I want to remove \alpha...
  46. F

    Tipping a Car: Factors Affecting Curve Negotiation

    What factors effect the tipping of a car as it rounds a bend. Mass, Centre of mass, Velocity, and radius of curve, width of wheels. Am i missing anything?
  47. H

    How do you prove the commutative property of multiplication for 4+ factors?

    I don't know how to construct formal proofs but there is the obvious geometric approach for 2 and 3 factors. However, how do you prove the commutative property holds up for 4+ factors? You end up with a lot of different orders in which you can multiply the factors and you can't just construct a...
  48. K

    Volume Flow Rate, Velocity, Factors

    Homework Statement By what factor does the flow rate decrease when a water pipe of diameter 20 cm with a 10 cms^-1 flow rate, splits into two smaller pipes of diameters 11.54 cm and 16.33 cm? Homework Equations Q(volume flow rate)=(average velocity)(cross sectional area of flow) The...
  49. A

    Factors that affect peel strength of tape adhesives

    I am working with flexible electrostatic adhesive pads. These are similar in many ways to a normal adhesive tape in but the adhesion can be turned on and off electrically. Like many adhesives they are notoriously weak in peel. This bring me to my problem. I am trying to get a qualitative idea...
  50. J

    Convert 4,597.7 lb/in^2 to N/m^2: 805,502.76N/m^2

    Homework Statement 1lb = 4.45 N 1in = 2.54cm Allegedly, a woman standing on a heel creates more pressure than an elephant standing on one foot. By my calculations, this may be as large as 4,597.7 lb/in^2, for a reasonably-sized woman. Convert this to Newtons per square-meter (N/m^2)...
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