Shear Force and Bending Moment Calculator for Beams
Next, you specify the type of beam. For most applications, it’s a simple “simply supported” beam that sits on two separate supports (e.g., bridge deck, … Read More
JSCalc
Power to Weight Ratio Calculator: hp/ton, W/kg, lb/hp
You’ve all been there: reading through the spec sheet, and seeing five-hundred horsepower promised in brochures, only to be disappointed by slow takeoff while merging … Read More
Moon Phase Calculator: Illumination & Age for Any Date
The moon changes shape every night… Rapidly, on a schedule most of us are unaware of, except that we think: “Oh, I saw that moon … Read More
Percent Yield Calculator: Actual vs Theoretical Yield
You balance reactions for hours, heat up flasks, filter solids, cross your fingers, and hope the reaction works out. Eventually, you weigh your product and … Read More
Horsepower Calculator: Torque, RPM, ET & Trap Speed HP
“A lot of times when you see a dyno sheet, there’s this really big curve up to a bunch of horsepower and it falls right … Read More
Empirical Formula Calculator With Molecular Formula
The problem is that you get some kind of raw mass data (e.g., “carbon, 24 grams,” “hydrogen, 2 grams,” “oxygen, 16 grams” …) But just … Read More
Depreciation Calculator: SL, DDB, SYD & Units Methods
You spend six grand on a piece of machinery, then three years from now you have a stack of metal valued at two thousand dollars … Read More
Projectile Motion Calculator: Range, Height, Time
From a soccer player’s chip shot to artillery fire, projectile motion trace out a certain curve. That curve depends on launch angle and initial speed … Read More
Miscarriage Probability Calculator by Week and Age
So much of early pregnancy is the wait. You’ve gotten a dodgy positive test result, or worse yet missed your period, but no one has … Read More
Speed Distance Time Calculator With Unit Conversion
There are moments when you want to figure out how far something is or how long it takes. Perhaps you’re waiting on a train platform, … Read More