1. Horner's Physics Constants Translate this page It includes tutorials, explanation of equations, physical constants,a physics dictionary and a history of famous physicists. http://www.bsky.net/sites/horner/physics/constants.html

2. Physics Constants Workshop attend lectures by the University's physics faculty and perform a series of experimentsto measure some of the fundamental physical constants (eg, Planck's http://oncampus.richmond.edu/academics/as/physics/workshop/workshop.html

3. Physics Constants Workshop University of Richmond Physics Department Physical Constants Workshop.The Acceleration of Gravity. Some of the results from the Summer http://oncampus.richmond.edu/academics/as/physics/workshop/gravity/s97/s97.html

4. Physics Constants & Formulae physics constants Formulae This is stuff that every selfrespecting physicsstudent will know without having to look it up! The MKS system http://cougar.slvhs.slv.k12.ca.us/~pboomer/notes/physicsconstants/physicsconstan

This is stuff that every self-respecting physics student will know without having to look it up! The MKS system: Length in meters volume in liters mass in kilograms time in seconds The kilogram = 1000g, so 1g = 0.001 kg. The liter is 1dm . Since there are 1000cm in a dm and 1000ml in a L, 1ml = 1cm The kilogram of mass is the mass of 1 dm (liter) of water at o C. The density of water is 1g/cm at o C or 1kg/L c = the speed of light in vacuum = 300,000 km/s = 3 X 10 m/s h = the quantum constant j.s (the basic unit of energy). E = h u u is the frequency of the light quanta in hz. E = mc where E is in j, m is in Kg, c (speed of light) is 3 X 10 m/s. The newton , n, of force will accelerate a 1kg mass at 1m/s The First Law is the Law of Inertia. Every body either remains at rest or continues at constant velocity in a straight line unless acted upon by an external force. The Second Law is the Law of Acceleration , Acceleration is directly proportional to the force and inversely proportional to the mass. a= f/m . (or f= ma ). f is force in n, m is mass in kg, a is acceleration in m/s Acceleration is a change in velocity/time: a = v/t The Third Law is the Law of . For every action there is an equal and opposite reaction. Mv = mV The Law of Gravity . Every body attracts every other body with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers. eg. F is your weight in n, M is the mass of the earth in kg, m is your mass in kg, d is distance to the center of the earth in m. The radius of the Earth is 6000km = 6 X 10

5. Table Of Physics Constants: Physics Table of Constants. Atomic Mass Unit, Avogadro's Number, Electron Mass, Electronvolt,Elementary Charge, Gas Constant, Gravitational Acceleration Constant, http://www.physicseq.com/constants/constants.html

Discussion Board Physics Help Books January, 2002 Table of Constants Atomic Mass Unit Avogadro's Number Electron Mass Electron-volt Elementary Charge Gas Constant Gravitational Acceleration Constant Gravitational Constant Neutron Mass Permeability of Free Space Proton Mass www.physicseq.com help@physicseq.com

6. Physics Constants physics constants Gravitational Constant G, Universal Gas Constant R, PermeabilityConstant, Permittivity Constant, Avogadro Constant N, Boltzmann Constant k, http://physics.hkbu.edu.hk/aple/phyonline/constant.html

Physics Constants Gravitational Constant G Universal Gas Constant R Permeability Constant Permittivity Constant Avogadro Constant N Boltzmann Constant k Planck Constant h Electron mass Electron charge e Proton mass Earth radius Earth mass

7. Physics Constants This information, in addition to Some Useful Equations, is supplied to studentsduring Physics Tests Physical Constants Definitions and Conversions http://home.hockaday.org/HockadayNet/academic/physics/physconst.html

Some Useful Constants This information, in addition to Some Useful Equations is supplied to students during Physics Tests Physical Constants: Definitions and Conversions: Useful Values: Astronomical Constants: Geometry Formulae: for the last word in physical constants, visit The National Institute for Standards and Technology (NIST)

8. Physics Constants From A Post Titled physics constants From a post titled The Variable 'constants' of Physics Posted by Tim Thompson on the CARM board on March 14, 2000. http://www-personal.umich.edu/~jsolum/yec/archive/constants.htm

Physics constants From a post titled "The Variable 'constants' of Physics" Posted by Tim Thompson on the CARM board on March 14, 2000 Related posts by Tim Thompson can be found here and here I see by the exchange near the bottom now, that while I was off working over the weekend, Helen asked Lucas about the works of J.D. Barrow . The topic seems to be the variability of the "constants" of physics, and no doubt the speed of light in particular. We have been over this ground before, and I guess we will again. Why not? That the constants of physics might not be so constant as we thought is by no means a new idea. Certainly it dates to the mid 30's as a serious matter, when Nobel Laureate P.A.M. Dirac suggested that they could be variable with cosmological time, as an ingredient in his "large numbers hypothesis", where he felt that the "constants" are proportional to the age of the universe (Dirac discusses this himself in an interview that dates from the early 1970's). Now, there is "fashion" in science, just as in any other field, and some ideas can be more or less fashionable from time to time. Back during the 80's, when I was finishing up my student days, the idea of the constants being variable was not very fashionable, and received little attention. In recent years the trend has reversed.

9. Catholic Memorial Physics List Of Physical Constants Click here for an explanation of our logo, CM physics constants. (Numbers in parenthesesindicate one standard deviation in uncertainties in final digits. http://www.cath-mem.org/physics/ha01001.htm

C.M. Physics Constants (Numbers in parentheses indicate one standard deviation in uncertainties in final digits. Name Symbol Value Gravitational constant G N*m /kg Acceleration due to gravity g 9.81 m/s Speed of light in a vacuum c m/sec Speed of sound at STP m/s Mass-energy relationship 1 amu = 9.3149432(28) x10 Mev Mass of the Earth kg Mass of the Moon kg Mean radius of the earth m Mean radius of the Moon m Mean distance from Earth to Moon m Electrostatic constant k N*m /C Charge of the electron (1 elementary charge) C One Coulomb C elementary charges Electronvolt eV J Planck's Constant h J*s Rest mass of the electron m e kg Rest mass of the proton m p kg Rest mass of the neutron m n -27 kg Last Update: 4/10/99 Web Author: Br. Robert W. Harris

10. REACTOR PHYSICS CONSTANTS CENTER US (in MARION) REACTOR physics constants CENTER US. Records 1 to 1 of 1. Reactor PhysicsConstants Center (US) Reactor physics constants. Washington http://vax.vmi.edu/MARION?A=REACTOR PHYSICS CONSTANTS CENTER US

11. Artem's Frequently Used Physics Constants http://www.ph.utexas.edu/~dudarev/constants_m.html

Quantity Symbol Value Unit Universal Planck constant h bar J s h J s h eV s (unified) atomic mass unit u kg Bohr magneton B J T Boltzmann constant k J K electric constant F m Joule in Hz h J Hz h Joule in eV J eV elementary charge e C e esu electron mass m e kg Bohr radius a m Sodium mass in kg m kg mass in a.m.u. m a.m.u. wavelength m recoil frequency r kHz recoil velocity v r cm/s linewidth MHz lifetime s capture velocity v c m/s Doppler velocity v D cm/s Cesium mass m a.m.u. Rubidium mass m a.m.u. Miscellaneous Silicon density m g cm

12. Artem's Frequently Used Physics Constants http://www.ph.utexas.edu/~dudarev/constants_c.html

Quantity Symbol Value Unit Universal Planck constant h bar J s h J s h eV s (unified) atomic mass unit u kg Bohr magneton B J T Boltzmann constant k J K electric constant F m Joule in Hz h J Hz h Joule in eV J eV elementary charge e C e esu electron mass m e kg Bohr radius a m Sodium mass in kg m kg mass in a.m.u. m a.m.u. wavelength m recoil frequency r kHz recoil velocity v r cm/s linewidth MHz lifetime s capture velocity v c m/s Doppler velocity v D cm/s Cesium mass m a.m.u. Rubidium mass m a.m.u. Miscellaneous Silicon density m g cm

13. Physics Constants physics constants (up to four significant digits). Constant. Symbol. SI Units. OtherUnits and/or Comments. Gravitational constant. G. 6.673 · 10 11 N·m 2 /kg 2. http://wug.physics.uiuc.edu/courses/phys361/spring02/materials/pconstants.html

Physics Constants (up to four significant digits) Constant Symbol SI Units Other Units and/or Comments Gravitational constant G N·m /kg Avogadro's number N A /mol Boltzmann's constant k J/K Stephan-Boltzmann constant s W/(m ·K Molar gas constant R N A ·k 8.314 J/(mol·K) (L·atm)/(mol·K) pi p Coulomb's law constant pe o N·m /C use: 9 · 10 N·m /C Ampere's law constant m o p N/A by definition Speed of light c m/s use: 3 · 10 m/s Electron volt eV J Electron mass m e kg = 0.5111 MeV/c Proton mass m p kg = 938.3 MeV/c Neutron mass m n kg = 939.6 MeV/c Unified mass unit u kg = 931.5 MeV/c Elementary charge e C Planck's constant h J·s eV·s Planck's constant /(2 p h/2 p J·s eV·s Planck's constant · c h·c 1240 eV·nm Planck's constant /(2 p c (h/2 p )·c 197.3 eV·nm Bohr radius a o m = 0.05292 nm Fine structure constant a e pe ·(h/2 p )·c) Compton wavelength l C h m e c m nm Rydberg constant R m e c a h 10973000 m = 0.010973 nm Rydberg constant · hc R· hc J = 13.606 eV Bohr magneton m B e h p m e J/T eV/T Nuclear magneton m N e h p m p J/T eV/T Return to the Physics 361 Homepage

14. Ask Jeeves: Search Results For "Physics Constants" Popular Web Sites for physics constants . Search Results 1 10 Ranked by Popularity,Next . Ask Jeeves a question about physics constants Search the Web for http://webster.directhit.com/webster/search.aspx?qry=Physics Constants

15. MUG Physics Constants (25.10.97) physics constants (25.10.97). http://www-math.math.rwth-aachen.de/MapleAnswers/425.html

Maple User Group Answers [Anfang] [Hauptseite] [Suchen] ... [LDFM] Physics constants (25.10.97) Saeed Esmaily Rashid My name is Saeed Esmaily, I'm a physics student. Does anybody know of any packages for MapleV R.4 that defines the physical constants. Joseph Riel There is a program by William Baylis in the share library, share/science/units/units.mpl. You should be able to load it with I wrote a package, mks, that also handles units and has some physical constants. It is available at Aachen (Aix-la-Chapelle): http://SunSite.informatik.rwth-aachen.de/maple/mplarchv.htm Zurich: http://www.unizh.ch/oci/mirror/maple/maplev.html San Antonio: http://www.math.utsa.edu/mirrors/maple/maplev.html Look in the Maple Archive. Dr. Charles E. Campbell Jr. http://ftp.uu.net/.vol/9/comp.sources.misc/volume38/units/units-1.53.tar.gz As an example from it: so you'd edit it to make atomicmassunit:= 1.6605402e-27 kg; etc. W. E. Baylis Check out the units worksheet and file in the share/science library that comes with Maple V. It has a pretty good list of physical constants, allows easy conversions, and can be easily supplemented. (However, if you use Avogaro's constant, check the sign of the exponent: its wrong in older versions!) [Anfang] [Hauptseite] [Suchen] [LDFM] Dr. U. Klein

16. Physics Constants Physical Constants (four significant figures). Gravitational constant, G,6.673 × 10 11 N*m 2 /kg 2, Avogadro's number, N A, 6.022 × 10 23 /mol, http://tychosrv.phys.washington.edu/courses/phys114/winter03/homework/pconstants

Physical Constants (four significant figures) Gravitational constant G N*m /kg Avogadro's number N A /mol Boltzmann's constant k J/K Gas constant R N A k 8.314 J/mol*K L*atm/mol*K pi pi Coulomb's law constant pi e N*m /C N*m /C Ampere's law constant pi N/A by definition Speed of light c m/s m/s Electron mass m e kg = 0.5111 MeV/c Proton mass m p kg = 938.3 MeV/c Neutron mass m n kg = 939.6 MeV/c Unified mass unit u kg = 931.5 MeV/c Elementary charge e C Planck's constant h J*s eV*s Stephan-Boltzmann constant sigma W/(m *K Bohn radius a m Compton wavelength lamda C h pi m e c m

17. Fundamental Physics Constants References. Giancoli, Douglas C., Physics, 4th Ed, Prentice Hall, (1995). Halliday,Resnick Walker, Fundamentals of Physics, 4th Ed, Extended, Wiley 1993. http://www.digitalcoding.com/physics/physics_tables.htm

Physics Home Page Draw best fit line Tables of Physical Data Fundamental Constants SI Derived units and their abbreviation SI units and their dimensions Metric SI multipliers ... Specific heats and molar heat capacities References Giancoli, Douglas C., Physics, 4th Ed, Prentice Hall, (1995). Hyper Physics - http://hyperphysics.phy-astr.gsu.edu/hbase/hph.html Sky Server - http://skyserver.fnal.gov/en/

18. NYS And AP Physics Reference Tables List of physics constants, Indices of Refraction, Wavelengths of Light.Heat Constants, Energy Level Diagrams for Mercury and Hydrogen. http://www.frontiernet.net/~jlkeefer/refindx.html

NYS and AP Physics Reference Tables Summary of NYS Equations for: 1. Mechanics, Energy, Electricity and Magnetism, and Internal Energy 2. Wave Phenomena, Electromagnetic Applications, Modern Physics, Motion in a Plane, Geometric Optics, Nuclear Energy List of Physics Constants, Indices of Refraction, Wavelengths of Light Heat Constants, Energy Level Diagrams for Mercury and Hydrogen ... AP Physics B: Thermal Physics, Atomic and Nuclear Physics, Waves and Optics Back to the Brockport High School Science Department

19. Help For Physics Pocket Computerbasic Physics predefined constants. Return The following keys are used to introducephysics constants, all expressed in the SI system http://www.physique.fundp.ac.be/Comp/phys.html

Physics predefined constants The following keys are used to introduce physics constants, all expressed in the SI system : h Planck Constant (ratio of the photon energy to its frequency) 6.62660755 x 10 J.s hbar Planck Constant/(2*pi) 1.05457267 x 10 J.s c speed of light in vacuum 299792458 ms N Avogadro number 6.02213674 x 10 k Boltzmann constant 1.3806581 x 10 J.K R Perfect gas constant 8.314511869 J.K 1/(4*pi*eps0) Constant in Coulomb law 8.987551760 x 10 Nm C G Gravitational constant 6.6725985 x 10 Nm kg vacuum permittivity 8.85418782 x 10 Fm vacuum permeability 4 x pi x 10 Hm e absolute value of electron charge 1.60217733 x 10 C m electron mass 9.10938975 x 10 kg muB Bohr magneton 9.27401543 x 10 JT Bohr radius 5.29177249 x 10 m Rd Rydberg (13.6 eV) 2.17987411 x 10 J Hr Hartree (27.2 eV) 4.35974822 x 10 J alpha fine-structure constant compton Compton wavelength of electron 2.42631058 x 10 m amu atomic mass unit 1.66054021 x 10 kg mp proton rest mass 1.672614 x 10 kg mn neutron rest mass 1.67492 x 10 kg stefan Stefan constant 5.66914 x 10

20. The Educational Encyclopedia, Science Databank Science databank Chemistry, Mathematics, Miscellaneous, Periodic table, Physicsconstants, tables, equations. physics constants equations - tables. http://users.pandora.be/educypedia/education/sciencephysics.htm

Science Animals Biology Botany Bouw ... Resources Science databank Chemistry Mathematics Miscellaneous Periodic table, ... Physics formulas Physics constants - tables Astronomische en fysische constanten in Dutch Beaufort wind force scale, Saffir / Simpson hurricane scale, Fujita scale of tornado intensity Chart of the nuclides pdf file Constantes fondamentales en physique pdf file Conversion factors conversion relationship between U.S. customary units and SI (International System ) units Diagramme des phases d'un corps pur en Français Efunda (engineering fundamentals) units and constants, you need to register but it's free, a tip Electrical conductivity of metals Fundamental physical constants Fundamental physical constants 2 Isotopes table of isotopes Laser and optics resource table Lighting terminology the unit of luminous intensity I is the candela (cd) also known as the international candle. The intensity of a light source is commonly referred to as its candlepower Map of the Nuclides Material property tables electrical conductivity and resistivity properties, acoustic properties Natuurkundige constanten in Dutch Neutrinos mass NIST physical reference data atomic physics, atomic spectroscopic data, atomic spectroscopy, atomic weights, condensed matter, constant, constants, conversion, conversion factor, conversion factors, elemental data, gamma ray, gamma rays, ionization data, isotopic compositions, molecular physics, molecular spectroscopic data, molecular spectroscopy, nuclear physics

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