- #1
Nim
- 74
- 0
Does anyone know where I can find a website or know of a book with a comprehensive list of equations? I want to know what they do, what units they use, etc... Some sort of reference you know?
dextercioby said:
E=M*c² Energy=DynamicMass*SpeedOfLight² Joules=Kilograms*Meters Per Second
E=m/sqrt(1-v²/c²)*c² Energy=Mass/sqrt(1-Velocity²*SoL²)*SoL² ?
M=m/sqrt(1-v²/c²)*c² DynamicM=Mass/sqrt(1-Velocity²*SoL²)*SoL² ?
KE=0.5*m*v² Energy=0.5*mass*velocity² Joules=0.5*Kilograms*Meters Per Second
KE=P*t Energy=Power*Time Joules=Watts*Seconds
KE=V*I*t Energy=Voltage*Current*Time Joules=Volts*Amps*Seconds
PE=M*C² Energy=Mass*Speed of Light² Joules=Kilograms*Meters Per Second
PE=h*f Energy=Planck's Constant*Frequency Joules=?*Hertz
PE=m*g*h Energy=mass*acceleration of gravity*height ?
P=E/t Power=Energy/Time Watts=Joules*Seconds
P=V*I Power=Voltage*Current Watts=Volts*Amps
P=I²*R Power=Current²*Resistance Watts=Amps²*Ohms
P=V²/R Power=Voltage²/Resistance Watts=Volts²/Ohms
I=P/V Current=Power/Voltage Amps=Watts/Volts
I=V/R Current=Voltage/Resistance Amps=Volts/Ohms (Ohm's Law)
V=P/I Voltage=Power/Current Volts=Watts/Amps
V=I*R Voltage=Current*Resistance Volts=Amps*Ohms
R=P/I² Resistance=Power/Current² Ohms=Watts/Amps²
R=V²/P Resistance=Voltage²/Power Ohms=Volts²/Watts
R=V/I Resistance=Voltage/Current Ohms=Volts/Amps
Q=I*t Charge=Current*Time Coulombs=Amps*Seconds
D=S*T DistanceTraveled=Speed*ElapsedTime Kilometers=Kilometers Per Second*Seconds
S=D/T Speed=DistanceTraveled/ElapsedTime Kilometers Per Second=Kilometers/Seconds
T=D/S ElapsedTime=DistanceTraveled/Speed Seconds=Kilometers/Kilometers Per Second
c=n*l WaveVelocity=Frequency*Wavelength Meters Per Second=Hertz*Meters
l=c/n Wavelength=WaveVelocity/Frequency Meters=Meters Per Second/Hertz
n=c/l Frequency=WaveVelocity/Wavelength Hertz=Meters Per Second/Meters
:uhh:Nim said:It's for a program that I am working on. If you type in an equation it looks at it and cuts it up in pieces and takes the parts that looks like a value needs to be added too and puts it next to a texbox. Once I have a lot of equations, I am going to add a search feature so its easier to find an equation for a certain task. I also want to add a description of each equation eventually.
dextercioby said:we're not encyclopedias of equations...
Daniel.
The purpose of looking for equations is to express relationships between different quantities or variables in a concise and systematic manner. Equations allow scientists to make predictions, solve problems, and understand the underlying principles of natural phenomena.
Scientists search for equations by conducting experiments, collecting data, and analyzing patterns and relationships within the data. They also use mathematical models and equations from previous research as a starting point for their own investigations.
A good equation is one that accurately describes the relationship between variables and can be used to make predictions or solve problems. It should also be simple, concise, and able to be tested and supported by experimental evidence.
No, equations are not always accurate. They are based on assumptions and simplifications of the real world, and may not account for all variables or factors that can affect a phenomenon. It is important for scientists to continually test and refine equations to improve their accuracy.
Equations are important in science because they allow us to describe and understand complex natural phenomena in a quantitative and systematic way. They also provide a framework for making predictions and testing hypotheses, leading to a deeper understanding of the natural world.