What Does 'E' On A Calculator Represent?
The letter E means many things to a mathematician, and the letter-case matters.
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Stories By Chris Deziel
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How To Calculate The Speed Of Light
Light is very, very fast, and calculating its speed wasn't easy. In fact, there's a rather long history of how this constant value was determined.
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How To Convert ATM To Moles Of Gas
Gas pressure is important to many fields, and it can be measured in many different ways. Two of the relevant units in this case are atmospheres and moles.
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How To Convert Distances From Degrees To Meters
Since Earth is spherical, measuring distances in meters between two locations can be done using degrees, or longitude and latitude, in other words.
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How Do I Calculate Repeatability?
In any experiment, the question of whether a result can be replicated is pretty relevant. What's more, there's a mathematical way to determine repeatability.
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How To Convert RPM To Feet Per Minute
When you think of a spinning disk or wheel, rotation probably comes to mind, but those rotations can be converted into a linear speed through some calculations.
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A Science Fair Project On Tooth Decay
The basics of how to keep your teeth healthy aren't really a mystery, but how does tooth decay actually work? A simple experiment can give you some answers.
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How To Convert pKa To Ka
Ka is an important value when it comes to the strength of acids and bases, but sometimes, it can be unwieldy. That's where the conversion to kKa comes in.
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Types Of Trees In Swamps
It's not especially hard to picture a swamp, but did you know that the biome actually hosts a ton of biodiversity? The trees alone are quite varied.
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How To Convert SCFM To CFM
Air capacities can be tricky, given how pressure and temperature can change volume. Due to that, it's important to know how to convert between measurements.
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How To Convert KW To HP For Air Conditioners
While both kilowatts and horsepower measure the same thing, you might want to know how to switch from one unit to the other. Here's how you do it.
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