If you bike chain is skipping, and you aren't sure why, you could have a worn-out cog issue. This is especially likely if you cogs are substantially older than your chains. This video will teach you how to assess your cogs for wear. which will help you determine whether you need new ones or need to take other steps to get your bike riding smoothly again.
This tutorial will show you how to determine the slope of a line if you are given two coordinates on a coordinate plane. You should first find the location of each point on the plane, remembering that the coordinates are in the format of x-axis (or horizontal movement), followed by y-axis (vertical movement). After plotting both these points, you should draw a straight line between these two points and then determine the slope of this line by taking the rise over the run of the line.
Dropping out of high school doesn’t have to mean the end of your educational career. You can earn a General Education Development diploma, also known as a GED. In this video, learn about the process needed, step-by-step, to get your GED.
Some new mothers worry that their babies aren't getting enough breast milk. One of the biggest myths is that bigger breast produce more milk. Watch this maternity how to video to learn how to determine if your baby is getting enough breast milk and how to increase your milk supply.
How do you examine a tortoise to determine its level of health? Does the tortoise need real sunlight or is a UV lamp alone adequate? Is dog food okay as a diet item? What about mites? How can you determine the sex of the tortoise? All this and more is answered by Herpetologist Hillary Dupont, with the help of Host Israel Dupont.
Backpacker magazine associate editors Jason Stevenson and Shannon Davis demonstrate how to estimate your VO2 Max in this April 2007 SkillsCast. Find out how a simple running test can determine your VO2 Max, and why raising your score can make you a better backpacker, increase your endurance and fitness level.
To determine what is causing your windshield wipers to malfunction and not work, it is important to investigate the wiper motor and switch to determine if either is causing the problem.
Sydus 93 teaches You Tubers how to read a binary clock by demonstrating the following process: A binary clock is made up of four rows and six columns of colored or uncolored dots. The rows, from bottom to top, represent the numbers one, two, four and eight. From left to right, columns one and two represent hours, three and four minutes and five and six are seconds. In order to tell time using the binary clock, begin at the left of your chart and simply determine which dots are filled in and a...
Most curtain rod are adjustable in length to make sure that they can be used for many different windows. Determining what size you need is still important though, and this video will show you where and what to measure to ensure that you know what size rod to buy.
Whether you want to save money by making your own clothes or you just enjoy working with fabrics, choose the best sewing machine so your projects turn out great.
Solving puzzles can be hard, especially when it comes to Rubik's Cube. Erno Rubik's puzzles are extremely difficult, three-dimensional mechanical cubes, unless you're determined and can handle a few mathematical algorithms, then they're easy, or at least not impossible.
When figuring out a song on the piano, determining the key of the song is, well, key. And, what's more, it's easy. This video tutorial will show you how. For detailed, step-by-step instructions on figuring out the key of any song on the piano, watch this free video lesson.
Palmist and astrologer Peeter John explains the right, left, and active hand for palm-reading in this how-to video. The active hand is the dominant hand which is more important to be interpreted for palmistry. This video also suggests a method for determining which is the active hand. Watch this video palmistry tutorial from Peter John and learn how to distinguish the active hand for a palm reading.
In Ableton, you can set follow actions to tell clips to do something on a timed basis. The time can be immediate or random, but it is automated. This is more efficient than doing the follow actions manually. Go to clip view, type "L". This launches the settings which gives the space of time in which the follow action happens. You can set more than one follow action. You can determine when and how often the action will take place. You can determine when the clips occur automatically. The clips...
This video shows viewers who are interested in mathematics how to graph a parabola whose formula is displayed in vertex form, or the form y=a(x-h)^2+k, where the vertex is (h, k). After determining the vertex, plot it on your graph. After graphing your vertex, your axis of symmetry would be x= h, or the x-coordinate of your vertex. The a value in your equation will act as your slope in this case, and your should graph the two points which correspond to this slope on your plot 1 unit away on e...
Need help in determining the amplitude and period of sine and cosine functions? This free video lesson will show you how. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free...
An augmented reality system developed by Lyft might make it less awkward for drivers to figure out who they are supposed to pick up.
A good baseball team can't be good unless all of its players are good. And while every player is important to the team's overall success, the batter is usually the one most closely watched and analyzed.
In this video, we learn how to determine if a point lies on a line in standard form. In order to do this, you will need to substitute the X and Y value with the ordered pair that is given. The X value is the first number and the Y value is the second number. Re-write your equation, substituting in the numbers to the appropriate spots. Now, simplify the equation by doing multiplication with the negatives and positives (if given). When you get through the equation, you will end up with the solu...
It goes by many names. The RLoD (Red Lights of Death), the RRoD (Red Ring of Death), absolute disaster. Whatever you call it, the XBox 360 error that causes many console's front LED's to turn red in rage and cessation of function has caused all sorts of headaches for consumers and Microsoft. It can be caused by a couple of different cooling-related issues, and determining the error code that has caused your console to malfunction can go a long way to helping you fix it. This video will show y...
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 119th installment in their series of digital spreadsheet magic tricks, you'll learn how to determine if a particular item is in a list of items using two formulas: a ISNUMBER & MATCH function formula & a COUNTIF function formula.
RichPin shows how to identify a rear axle on a Jeep Grand Cherokee to determine the correct replacement part. The first thing to do is to identify the axle by cleaning the fill plug on the back cover. Look at the inscription of the plug to find out the style of the rear end. In this example, Rich has a "Dana" style rear end. To determine if it is a 35 or 44 Dana, look at the web area to the right of the plug to locate the number. The two steps outlined in this video allow you to identify the ...
When defining fields in FileMaker Pro 10, one has to choose what type of field to decide for a database. There are two fields that accommodate special handling of data. They are time and time stamp fields. When one decides a field under manage>database,there is a option for "type". Under that, there is time and time stamp. The "time" one determines the time while the "time stamp" determines the time and date. This will help in preparing a proper and detailed database system.
Dougsimmsonline shows how to determine whether or not 2 triangles are similar. Not only does he go on to show that they are but he describes step by step how to do the math to find missing angles. He does this process twice to show one set of triangles being similar and show the other set of triangles as not being similar. Doug is using a large computer touch screen as his drawing board to show you how this process is done.
In this tutorial, the author shows how to determine if a point lies on a given line which is in Point Slope Form. To show the method he takes a sample point order pair and an equation of a line in its point slope form. Now he substitutes the value of the x, y order pair and the equation of the line, and solves the equation on both the sides. If both sides match it means that the point lies on the given line, or else it does not lie on the current line. In this video, the instructor shows how ...
This is a tutorial about how to prove the congruency (equality) of two triangles when the values of two angles and an included side of each triangle is given. The author of this video instructs the viewer that it should be first determined whether the values of two angles of one triangle are the same as those of two angles of the other triangle. Then one must seek to determine the equality of sides included in those angles in both the triangles. When it is found that these three values in one...
There's no better way to learn then by visual media, and that's what makes this video lesson on performing a chest exam so great. It's perfect for any future doctor, and great for nursing students to understand the proper procedure for examining a patient's chest. Medical students can easily learn how to perform a general chest exam, because ever step and technique is outlined and shown. A chest examination is very important to determining what's wrong with your patient, and you will be able ...
At a loss as to whom you should vote for in the next election? In this clip from TekZilla, we learn about VoteEasy, a web app built to help United States citizens determine which candidates' views align most closely with their own. For details, and to get started learning which candidates are most like you, watch this video guide.
The continuity test is one of the least well-known but useful functions on a multi-meter. It allow you to determine whether a fuse works by touching the contacts to it, which allows you to diagnose all sorts of electrical problems. This video will show you how continuity tests work and give you some examples of using them to find problems in household devices like a lawnmower.
Infrared photos are photos that are taken in such a way that they absorb light from beyond the visual spectrum, giving your pictures a cool, surreal effect. This video will teach you everything you need to know to take them yourself. You'll learn how to determine if you have a camera that will work, get the proper filter, and take the photo. It's pretty quick and easy if you have the right equipment, and looks really, really cool.
This video shows you how to milk a cow with your bare hands. Wipe the udder with alcohol based wipes, to make sure it is clean. Place your stool at the side of the cow, towards the back end. Remove a little wax from the teats before starting. Squeeze the teats firmly with a regular motion. A cow should be milked twice a day. If the udder is pendulous then use a flatter pan rather than an milking bucket. The richness of the pasture will determine how much milk the cow delivers. Rainfall and th...
Viewers learn that a net is the shape formed by "unfolding" a 3-dimensional figure, so a net shows all the faces that make up the surface area of the figure. Viewers are then asked to determine what type of 3-dimensional figure can be made from a given net (note that a cylinder has 2 circular bases, a pyramid has triangular faces, a cone has 1 circular base, and a prism has rectangular faces). Students are also asked to determine if a given net can be used to make a cube. This video will bene...
David Wilcox and Caitlyn Szyska demonstrate how to use a compass without a problem. Parts of a compass include the ring, the orienteering arrow, magnetic needle, direction of travel arrow and declination scale. First, hold the compass out in front of you, making sure you hold it level. Move your whole body and point the direction of travel arrow to the object that you want to reach. Move the ring until the magnetic needle is lined up with the orienteering arrow pointing north. Once they are l...
ExcelIsFun shows you how to detect if a cell has a number or text. The first thing he explains is to find out what are the different types of things that can go into a cell. Next he talks about the use of "OR" and "IsNumber" to make it possible to determine if a cell has a number or text entered into it. The user then explains why certain rows where either "True" or "False". After watching this video, you should be able to determine if a cell is using text or a number.
How do you know if you should lose weight is a question people often ask. For the most part the need for weight loss should be determined by how you feel in your own body. There are some calculations that doctors use to determine if you need to lose weight. One of those calculations is BMI or Body Mass Index. BMI is based upon a fairly difficult equation. BMI is figured by multiplying your weight by 703 then dividing by your height squared. A body mass index over 25 is considered overweight. ...
Learn how to develop your intuition by dowsing with a pendulum. In this video hosted by Andrea Hess of Soul Realignment, Hess is teaching dowsing with a pendulum to determine "yes" or "no" (or "undetermined") answers to specific questions. As told here, the pendulum is controlled by your subconscious mind, but the information is determined by one's higher self. One is not to ask questions that start with "Should I..." or "Am I supposed to..." as there is no "Should" or divine plan we need to ...
There are three main line types in fishing, but how do you know what you should be using? In this video tutorial, a fisherman will give you some tips so you can decide for yourself. Take action: determine bait type, determine type of fish to catch, and look at line weight and strength. Ron, the instructor in this how-to video from Live Strong, is a professional bass fisher and has qualified for the Bass Master Classic and has won two B.A.S.S. Western Divisionals. He has also recorded multiple...
This experiment uses a ballistic pendulum to determine the launch velocity of a metal ball. This is compared to a measurement of the launch velocity found using projectile motion. You may wish to emphasize why energy is not conserved in the initial impact of the ball into the ballistic pendulum, but momentum is, and conversely why energy is conserved as the pendulum rises but momentum is not conserved.
In this video tutorial, Chris Pels will show how to determine what capabilities a user’s browser has when viewing pages in an ASP.NET web site. First, learn how to access an instance of the HttpBrowserCapabilities object from the ASP.NET Request object associated with the web page request. Next, see the different information available in the HttpBrowserCapabilities object such as the type of browser and whether the user’s browser supports JavaScript and Cookies. Then see an example of how to ...
So you've been invited to a poker game, but you don't know the difference between a straight and a flush. Well, this how to video is here to make sure you don't lose all your money, or your shirt. This Texas Hod'em lesson teaches you how to determine the ranking for various hands. It runs through all possible winning hands in Texas Hold'em and explains their rank. At the end of the video you will be tested on your newly acquired knowledge of Texas Hold'em hands. Are you holding the nuts or ar...
