The avatar for @jerryjappinen
Jerry Jäppinen
Design, tech, engineering and science. Head of Design and User Research.
Public
Libraries
Edited
Oct 10, 2024
1 fork
Importers
3 stars
1
Libraries
QR codesIconsTests on ObservableSlides on ObservableUILoopGoogle Docs on ObservableDark modeURL paramsAppwritePersistent shuffleSpider chartGraphQL on ObservableHygraph on Observable
Physics
PermutationsContentful on ObservableEmbedEquationsGoogle Sheets on ObservableWolfram Alpha on ObservableMath
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
g = 9.81 // Gravitational acceleration, m/s²
Insert cell
Insert cell
Insert cell
C_0 = -273.15 // Absolute zero, C
Insert cell
Insert cell
Insert cell
Insert cell
R = 8.31446261815324 // Ideal gas constant, J/(mol * K)
Insert cell
Insert cell
Insert cell
atm = 101325 // Atmospheric pressure, Pa
Insert cell
Insert cell
c = 299792458 // Speed of light, m/s
Insert cell
Insert cell
Insert cell
h = 6.62607015 * ten(-34) // Planck constant, Js
Insert cell
Insert cell
Insert cell
e = 1.602176634 * ten(-19) // J
Insert cell
elementaryCharge = e
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
week = 7 * day
Insert cell
month = 30 * day
Insert cell
year = 365 * day
Insert cell
Insert cell
planckTime = 5.391247 * ten(-44) // s
Insert cell
Insert cell
Insert cell
planckTemperature = 1.416784 * ten(32) // K
Insert cell
Insert cell
Insert cell
celsiusToKelvin(0)
Insert cell
Insert cell
kelvinToCelsius(0)
Insert cell
Insert cell
fahrenheitToCelsius(0)
Insert cell
Insert cell
celsiusToFahrenheit(0)
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
planckMass = 2.176434 * ten(-8) // kg
Insert cell
earthMass = 5.9722 * ten(24) // kg
Insert cell
Insert cell
Insert cell
solarMass = 1.98847 * ten(30) // kg
Insert cell
Insert cell
lb = 0.45359237 // 1 pound in kg
Insert cell
oz = 0.02835 // 1 ounce in kg
Insert cell
lbInOz = 16 // oz
Insert cell
ozInLb = 1 / lbInOz // lb
Insert cell
Insert cell
ozToLb(16)
Insert cell
Insert cell
Insert cell
Insert cell
lbToOz(1)
Insert cell
Insert cell
Insert cell
lbToKg(1, 1)
Insert cell
Insert cell
kgToLb(10)
Insert cell
kgToLbOz(10)
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
planckLength = 1.616255 * ten(-35) // Planck length, m
Insert cell
earthRadius = 6378 * kilo // m
Insert cell
Insert cell
Insert cell
ly = 9460730472580800 // Light year, m
Insert cell
Insert cell
Insert cell
Insert cell
au = 149597870700 // Astronomical unit, m
Insert cell
Insert cell
Insert cell
Insert cell
pc = 3.085677581 * ten(16) // Parsec in
Insert cell
Insert cell
Insert cell
Insert cell
inch = 0.0254 // One in in meters, m ("in" is a reserved word in JavaScript)
Insert cell
Insert cell
inToCm(1)
Insert cell
Insert cell
inToMm(0.25)
Insert cell
Insert cell
inToM(100)
Insert cell
Insert cell
cmToIn(5.08)
Insert cell
Insert cell
mToIn(2.54)
Insert cell
Insert cell
Insert cell
bar = 100 * kilo // One bar in pascals, Pa
Insert cell
Insert cell
barToPa(1) // Pa
Insert cell
barToPa(1) / kilo // kPa
Insert cell
Insert cell
paToBar(100 * kilo) // bar
Insert cell
Insert cell
Insert cell
litersToCubicMeters(1000)
Insert cell
Insert cell
cubicMetersToLiters(1)
Insert cell
lToM3 = litersToCubicMeters
Insert cell
m3ToL = cubicMetersToLiters
Insert cell
Insert cell
kmh = 0.277778 // In m/s
Insert cell
Insert cell
kmhToMs(100)
Insert cell
Insert cell
msToKmh(15)
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
solve(`V = s / t`, 's', {
V: 100, // m/s
t: 4 // s
}) // m
Insert cell
Insert cell
Insert cell
Insert cell
solve(`a = v / t`, 'v', {
a: 100, // m/s²
t: 4 // s
}) // m
Insert cell
Insert cell
Insert cell
Insert cell
solve(`v_avg = v_0 + 0.5 a t`, 'v_0', {
v_avg: 20,
a: 4,
t: 4
})
Insert cell
Insert cell
Insert cell
Insert cell
solve(`w = m g`, 'm', {
w: 100, // kg
g: 9.81 // m/s²
}) // n
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
sinDeg(_torqueAngle) // Parallel multiplier
Insert cell
_torqueF * _torqueR * sinDeg(_torqueAngle) // Parallel force, N
Insert cell
Insert cell
Insert cell
sinDeg(90 - _torqueAngle) // Perpendicular multiplier
Insert cell
_torqueF * _torqueR * sinDeg(90 - _torqueAngle) // Perpendicular force (at 90 deg), N
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
solve(`P = F / A`, 'F', {
P: 100, // Pa
A: 2 // m²
}) // N, kg⋅m/s²
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
solve(`F = -k x`, 'k', {
F: 50, // N
x: 0.5 // m
}) // N/m
Insert cell
Insert cell
Insert cell
Insert cell

One platform to build and deploy the best data apps

Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.
Learn more