The Hard Math Problem That Stumped Einstein
Albert Einstein may be considered the greatest mind of the 20th century, but that doesn't mean he couldn't be stumped by the occasional math problem.
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Motion Graphs: Position, Velocity, & Acceleration
High school physics courses will often teach about the relationships between different motion graphs. Here's a quick breakdown of what those relationships are.
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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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How To Solve Any Math Problem In Seconds
Don't be discouraged when faced with a tricky calculation, there are several simple tricks to solving any math problem in seconds.
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How To Calculate Microstrain
Stress and strain are important when it comes to engineering and construction, and that's true on the microscopic level, too. Here's how you can analyze that.
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How To Charge Multiple 12V Batteries In Line
Everyone's familiar with having to recharge batteries every now and again. If you've ever wondered about the science behind that, though, here's a primer.
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Easy Ways To Calculate Percentages
Once you understand these simple methods for calculating percentages, these questions become easy to solve.
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How To Convert A Foot To Square Feet
Feet measure length in a linear fashion, but those linear measurements can also be used to determine an area. All that's needed is a simple calculation.
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How To Convert A Percentage To Mg/Kg
Unit conversions are a big part of any scientific field, so it's especially helpful to know how to convert between various units of concentration.
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How To Calculate Success Rate
Success rates can be pretty important in plenty of different fields, whether you're talking about business or sports. Here's an easy way to calculate them.
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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 Solve Large Exponents
As with most problems in basic algebra, solving large exponents requires factoring. Here's the best way to solve.
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How To Calculate Square Feet From The Perimeter
Geometry is something that can prove surprisingly useful, and you never know when you might need to determine the area of a shape from its perimeter.
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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 To Convert Watts To Volts
Engineers often need to know how to quickly switch between values measured in watts and those measured in volts. Fortunately, the converstion is fairly easy.
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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 Calculate Average Temperature
If you want to know what the temperature in a region is like, then calculating an average is more helpful than looking at the temperature on a single day.
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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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How To Calculate Dice Probabilities
Whether you're wondering what your chances of success are in a game or preparing for an assignment or exam on probabilities, dice are a great case study.
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How To Convert Slope Intercept Form To Standard Form
Linear equations do actually have quite a few applications in everyday life. So knowing how to change their form is more helpful than you might think.
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How To Use A Graphing Calculator
Using a graphing calculator might seem like a daunting task, but following these simple steps will allow you to take advantage of its capabilities.
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How To Convert Mg To mmol/L
In chemistry, concentrations are important measurements, and it's helpful to know how to convert between them. Here's how the math works out.
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How To Convert Milligrams Per Liter To Molarity
Concentrations are something that chemists need to know, but there are different ways to express that value clearly, depending on the circumstances.
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How To Determine An Unknown Exponent
Exponents might not seem like they're all too complicated, but when there's a variable in that spot, things just might get a bit more confusing
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How To Calculate The Percent Abundance Of An Isotope
A single element can have multiple different forms, called isotopes, and it's possible to determine the percent abundance of those forms. Here's how.
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How To Calculate A Milliequivalent
The concept of moles and equivalents, and thus millimoles and milliequivalents is of vital importance in medicine and clinical pharmacology.
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How To Calculate A Cross-Sectional Area
When it comes to the geometry of three-dimensional figures, you're probably not thinking about their flat cross sections. Here's how you calculate their areas.
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