The first video introduces the basic electrical quantities of charge, current, voltage, and resistance. The concept of quantities and units is explained. The units of Coulombs, Volts, Amperes, and Ohms are described. The three basic formulas of Ohm's Law (E=IR, I=E/R and R=E/I) are also introduced.
Joe McKenna died when he was 30 years old. A young married man with his future ahead of him, he was cleaning up the station where he worked as a fireman. Struck by a piece of equipment fallen from a shelf, Joe complained of a sore shoulder. Over the next week, Joe worsened and ended up in the hospital. Chilled, feverish, and delirious, his organs shut down from an infection we'd now call septic shock.
This guide makes beating the Widowmaker in Times Square easy enough, so picking up the 'In This Together' Resistance 3 trophy shouldn't be that hard either right? If you head to the location of the Chimera you kill at the beginning of the fight and then walk towards the edge of the map, you can actually fight the Widowmaker without it being able to hit you.
Contrary to popular belief, you don't need a whole room of exercise equipment or a gym to get in a good workout or warm up. In fact, for the most part all you need to lengthen and tone is a resistance band and your own weight.
Want to play Muse's "Resistance" on the electric guitar? See how it's done with this free video guitar lesson, which presents a complete breakdown of the song and its chords in tab notation. While this tutorial is geared toward those who already have some knowledge of the guitar, players of all skill level should be able to follow along given adequate time and effort. For more information, and to get started playing this Muse song on your own guitar, watch this video tutorial.
This video teaches the basics of Ohm's law, which is an important equation in electrical engineering. The three variables which are used in this equation are V, which stands for voltage, I for current, and R for resistance. The equation for the law itself is I=V/R. This law defines the relationship between these three very important electrical properties. The host of the video further explains what voltage, current, and resistance are and how they work in relation to an electrical current. Gi...
In Jiu Jitsu the standard goose neck wrist lock may not work of very stong individuals. That means that your level of force must go up in order to deal with the increased resistance.
In this tutorial, we learn how to do a quick workout with super sets. First exercise you can do is a squat to cable row. Use a resistance band to do this by placing it around a post or having someone hold it. Back up to build resistance, then plant your feet parallel and hip width apart. Squat down, then bring the elbows back as you go back up. After you do ten of these, immediately switch to a deadlift underhand row. Hold a dumbbell with your hands, then bring the weight down and bring it ba...
In this video tutorial, viewers learn how to gain muscle and lose fat with stretching methods. Before exercising, users should warm up for about 10 minutes. Warming up allows safety and consistency. The sequence for an intense workout should be: 10 minutes of warming up, light stretching, 45-60 minutes of intense resistance training, intense stretching that lasts one-half of the intense resistance session, and then cooling down. This video demonstrates various stretches and warm-ups such as: ...
If you're considering purchasing Apple's new 2020 iPhone SE, which brings many modern components into the compact body of an iPhone 8, you should know what its dust and water resistance rating means. Just how dirty and wet can the iPhone SE get without breaking any functionality?
Jenny DiDonato with MadefitTV demonstrates a really good back workout. The first exercise is called the Resistance Band Lat Pull Down. Hold the resistance band above the head and bring it down the back to the shoulders and back up again. Do 20-30 repetitions.
As a doctor, sometimes it will be necessary to perform a neurological examination of your patient to rule out any neurological disorders. Your objective is to identify abnormalities in the nervous system, to differentiate peripheral from central nervous system lesions, and to establish internal consistency. This is a great video less that outlines the complete neurological exam procedure. It's great for medical students or doctors, and even nursing students can learn a thing or two.
Gonorrhea infections reached a peak in 1975, then decreased until 2009, when infection rate started rising and has increased each year since. With the rise of antibiotic resistance, those numbers are only going to get worse — unless we find new treatments against the bacteria.
New research reveals how E. coli bacteria construct elaborate and effective tunnels to pump unwanted molecules like antibiotics and other toxins out of cells. The discovery could help us better understand how antibiotic resistance occurs and give us a leg-up to beat them at their own game.
If you're trying to be a pacifist or a good soul in Deus Ex: Human Revolution, check out this guide on how to save Malik without killing anyone. It will really help if you have the Cloak 3 augmentation for the added chemical resistance.
With a voltmeter, you can safely check the AC and DC voltage levels, measure resistance and even measure amperage or give circuit readings. What this means is that you can use this to diagnose problems that some of your household appliances might be having.
No matter what sports you play, multi-directional explosiveness, or the ability to change direction and run in that direction quickly and explosively, is vital. This video demonstrates some techniques for training this ability into young athletes, including resistance training and keeping proper form.
If you're a fitness guru/weight training buff finding your normal weight lifting routine a bore, watch this video for a challenging way to increase resistance for an up-tempo workout.
The growing list of dangerous antibiotic resistant organisms has just acquired three new members. Researchers have discovered three new species of Klebsiella bacteria, all of which can cause life-threatening infections and have genes that make them resistant to commonly used antibiotics.
The best way to make sure you don't throw your back out when moving a heavy television and that your body stays lithe and strong even as you age is to do push ups, chest exercises that work out your entire body at once while focusing on strengthening your back and core.
If you're an electrical engineer, you needn't worry about this educational video, but if you aren't...
When Apple announced its new iPhone 7 and iPhone 7 Plus models in San Francisco, one of the biggest new features was an "IP67" water-resistance rating. Couple that with a few official renderings that show the new iPhone covered in water, and you'd probably arrive at one logical conclusion: The iPhone 7 is waterproof.
Are you looking to slim down and get fit? Want to get rid of your annoying love handles? Add the woodchopper to your routine and improve your core strength and overall fitness. This video provides a clear demonstration of the proper technique for this rotational exercise using a free weight for resistance.
Adding resistence in the form of weights to your workout is the best way to increase the difficulty of the exercise. This forces your muslces to work harder and makes you burn more fat (which is always a good thing).
Resistance training garners the support of gravity to weigh you down as much as possible. It's painful to do but builds the same muscles in half the time.
Calf raises are nice, easy, but overall kind of blah when it comes to actually challenging your body's capabilities. Make your calves run on VTEC the next time you wear calve-broadcasting booty shorts by doing this amped up version of calf raises.
Get that body toned and conditioned for a balanced life with the help of Pilates! In this Pilates tutorial conducted by expert, Ann Arnoult, learn how to use a Pilate Reformer. The Pilates Reformer builds on the idea of mat exercises, adding new levels of resistance with weight-bearing exercises. Improve the quality of movement, posture, flexibility and range of motion with help from a Pilates specialist in this free video.
There are some muscles that cannot be stretched alone. For these muscle stretches, a partner can help. Learn how to stretch with a partner to improve overall health in this fitness tutorial. When stretching with a partner you should push or pull, use gentle resistance, engage muscles, exhale & pull, and hold each stretch for eight to 20 seconds. With this how to video you will be able to stretch more effectively with a partner.
Here are some concepts that Stanley Meyers had related to his patents regarding the Resonant Charging Choke, which is basically Telsa's BiFiler Coil Design, which basically is how to connect the WFC to the bifilar coil for maximum efficiency and if you have higher resistance and impedance than the WFC you can inhibit amp flow and allow voltage to go to the maximum.
Make your way through the Chimera tunnels and find your way to the Stronghold's access point. Once inside eliminate all possible enemy threats. Sounds easy? Just wait!
Calculating resistance and power isn't hard... and, as David explains, knowing Ohm's Law and the Power Triangle can be darn useful when you're designing a project, sorting out power supply issues, or want to keep from burning your car down.
Learn how to break wind resistance by drafting the runners in front of you in cross country.
Learn how to use harness runs and resistance in order to improve your running technique on the football field.
Learn how to utilize this resisted arms drill using hand-weights in order to build up resistance and achieve maximum muscle recruitment.
In this segment you learn how to get a great full body workout using an exercise (resistance) band with handles.
After months of waiting, the iPhone 11 is here. At an event in Cupertino, Apple unveiled the iPhone 11, 11 Pro and 11 Pro max. You probably have a lot of questions after reviewing the specs sheet, including wanting to know more about the IP68 rating that all three phones have. We're here to clarify.
Several recent research studies have pointed to the importance of the microbes that live in our gut to many aspects of our health. A recent finding shows how bacteria that penetrate the mucus lining of the colon could play a significant role in diabetes.
New weapons are needed to combat antibiotic-resistant bacteria. Instead of drugs, scientists have discovered in an animal study that they may be able to harness vampire bacteria to vanquish pneumonia.
Samsung's not one to make drastic changes to what already works. They've continued on with the IP68 rating under IEC 60529 first given to the Galaxy S8 all the way to the the Galaxy Note 10. If you're a little confused as to what this rating means, don't worry, it's actually pretty simple once you get to the meat and bones of it.
If you have encountered bed bugs lately, you are not alone. While the pesticides used to fight these pests are losing effectiveness, a fungus shows promise in knocking the bugs out of beds everywhere.
