The value of such a capacitor, essentially it’s “spring constant” for the mechanically–minded, is approximated by the formula in Figure 1 when the separation distance between the plates is small relative to
Common Units of Force--->>SI: Newton (N) 1 N = 0.225 lb; One Newton (N) of force is defined as the amount of force needed to accelerate 1 kilogram (kg) of mass at a rate of 1 meter per second squared (m/s2).1 Newton = 1 kg m/sec2 (A kilogram is the amount of weight...
There’s a good reason why the internet is called theworld wide web.Search enginesuse software programs called‘spiders’thatcrawl the internetlooking for every page they can find. When they discover a new page, they add the URL to theirgiant index. But their work isn’t over. Next, they ...
What will be its weight on a planet whose mass is 1/2 that of the Earth and whose radius is twice that of the Earth's? A body of mass 20 kg is transferred from Earth to another planet where G = 2 N/kg. 1. What is the mass of the object on Earth? 2. What is the weight ...
What is the conversion factor used for converting the unit Newton-seconds (Ns) to kilogram-meter per second-squared over seconds {eq}(\frac{(kgM/s^2)}{s}) {/eq}? Units and Dimensions: To understand how one unit relates to anoth...
Data science brings the world together and concentrates randomly distributed information into small units. With all the buzz about big data, structured vs unstructured data, and how companies use it, you may ask, “What types of data are we referring to?” The first thing to understand is ...
This rule of thumb is so old it belongs in a rest home. But it’s still got legs because it helps you to work out how your age affects your pension portfolio decisions: Subtract your age from 100. The answer is the portion of your portfolio that resides in equities. ...
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The Fed has mounted a massive effort fighting deflation. Another way to say it: They are working hard to ignite inflation. In our current situation a little inflation would be a very good thing. But the Fed almost always over shoots. My bet is sometime soon we will see a strong inflatio...
What is the radius of a cylinder with a volume of {eq}432\pi\ cm^3 {/eq} if the height of the cylinders is equal to its diameter? Cylinder and its Volume - Formula : A cylinder is a geometry in a three-dimensional space that has a...