Rational numbers are numbers that can be expressed in the form of a/b, where a, b are integers and b is not equal to zero. Rational numbers are also called as fractions. Multiplication of fractions is very simple and straight forward. Two multiply two fractions a/b, c/d first multiply both the numerators to arrive at the new numerator. Next multiply both the denominators to arrive at the new denominator. Now the new fraction can be further simplified to arrive at the solution. Note that you a...
Eddy Currents are little circles of electricity created when metals are moved by magnets or even when magnets are moved by metals. To understand this practically take a regular piece of cardboard and drop it in between a horse shoe magnet. It drops normally with out being effected by the magnet. This is because the cardboard does not conduct electricity. Therefore it does not cause any eddy currents. But instead if you use an aluminum piece in the same way, it falls very slowly, because alumi...
MacIsTheGeek explains how to quickly and easily run Windows software natively on the Mac, without installing an emulator, or using BootCamp. The software that enables this, called Darwine, is available as a free download from Softpedia. Darwine comes with Notepad, Minesweeper, Explorer, and various other Windows programs for use as demos for Darwine. However, once Darwine is installed, using any other Windows application is as simple as installing the executable file on your Mac hard drive, j...
In this how to video, you will learn how to do a T drill in Pool. This is called a T drill because the balls are arranged in a T shape on the table. The point is to take the cue ball and try to run the balls in numerical order without allowing the balls to touch another. You also must be able to make the shots with each ball. Try moving the cue ball so that it lands far away from the balls. The hardest part is shooting 3, 4, 5, and 6 into the pockets. Try shooting 3 and 4 in the same corner. ...
Video game systems are always evolving, and smart gamers like to make sure they have the most recent one.
Whether you have YouTube favorites or want to keep track of your own uploads on the run, check out this video and learn how to put YouTube videos onto your iPod or iPhone. This video will explain how to use a free program called KeepVid that you can download online and use to rip videos and save them anywhere. This is useful if you are interested in offline viewing, or saving your best clips.
Being pear shaped means your body is smaller on top and bigger around the hips. While this can seem like a difficult body type to dress, a few tips can make a pear-shaped woman look amazing. For example, start with a bright top that calls attention to your bust. Add more volume on top with layers, such as a leather jacket. Add another brightly colored scarf to draw the eye towards your face. You've created a tough chic look very quickly!
When you are given a point through which a line passes and the slope of that line, you can calculate the equation of that line. The general equation to solve this kind of equations is called as point-slope form. The point slope of a line passing through (a, b) with slope of m is (y - b) = m * (x - a). Now substituting the values in the above equation you can obtain the equation of the line in terms of x and y. In case you are given with two points first find the slope of the line which is the...
In this Computers & Programming video tutorial you will learn how to open SWF files in a default browser. This is really very easy and simple to do and takes practically no time. There are neither audio nor typed instructions in this video. It is a demonstration of the steps involved in downloading and installing the application called ‘grandepunto.swf’. Go to http://www.mediafire.com/?rvmun2tnx0g , click on the download link for ‘grandepunto.swf’ and save the file to your computer. T...
This video tutorial teaches you the basics of Keyframing using Final Cut Pro. A picture is used in this tutorial. You can also use video or picture for this example. The video shows the keyframe button and the different keyframing tools. The video then teaches a basic keyframing concept of how to add a motion to the clip using keyframing. You can also add rotation effect in the keyframe. When you add a keyframe and move the clip from one place to another, it adds a path along which the clip o...
This video is a tutorial on how to set a table in a restaurant. The table should first be wiped thoroughly with a product called Thieves, a mixture of organic oils that contains no chemicals. Be sure it is dry before people are seated.
In this video Chef Christi shows how to make an easy and nutritious dish called beef stroganoff. The ingredients used for this dish are butter, thinly sliced meat, button mushrooms, tomato paste, chopped garlic, low fat cream, milk, pasta, pepper, and red wine. She melts the butter in a hot pan to which meat and sliced mushrooms are added along with salt and pepper. Tomato paste is then added. A teaspoon of chopped garlic is thrown into the pan. Red wine is added followed by pasta. Some more ...
Java is a wonderful programming language which is widely used all over the world. To do programming in Java you will need a Java Development Kit which is also called as JDK in short. This can be downloaded from the Java Website for free. To improve and assist in your developmental activities you will also need an IDE, which is an Integrated Development Environment where you can develop, compile and test you code at once place. Though Java code can be written in a normal text pad and compiled ...
Decimal numbers are numbers which contain a integral part before a point and a decimal part after the point. The first step in solving decimal arithmetic is being able to understand decimal numbers. Reading a decimal number is similar to reading a whole number except for a few minor differences. In a normal number the right most digit is ones place and the place next to it is tens place and so on the value of the position increases as you move left. But a decimal number starts from a tenths p...
In this how to video, you will learn how to keep your Windows operating system secure by look for and closing open ports. First, you will need to run the program called Net State. Once this is open, type in netstat -a. This will list main connections. Next, type in netstat -an. This will give you the numbers of ports that are open. Some may be used for file sharing and anti-virus programs. If you want it completely secured, you should only have one running. This video shows you how easy it is...
Certain aspects of Windows User Interface are not customizable like the text of the start button in Windows XP. However you can use certain tools and follow a procedure to change the default text of the start button. To do this you have to use a tool called Resource Hacker. Note that this is a very simple method, but be careful or you may end up causing damage to the Operating System as you are modifying system files. To do this run the program. Now browse to the Windows folder and locate win...
In this Fitness video tutorial you will learn how to get ripped abs with a sandbag workout. The circuit will be 30 seconds of work and 30 seconds of rest. First is the half moon snatch. Keep the bag to one side of your body, pivot down, reach out with your hands, power up, over the head and to the other side. Up and over the head and to the other side. Continue this routine for 30 seconds and rest for 30 seconds. The next drill is called round the world. Pick up the bag in front, push with yo...
In this video, we learn how to make objects transparent in Flash. First, open your object up and convert it to a symbol in Flash. It doesn't matter if it's a graphic or movie clip, just make sure it's a symbol. Next, click on the symbol you just created and go to "properties". Find the section called "color effect" then find the drop down menu. You will see several options, choose "Alpha". Once you do this, you will have the ability to tweak how transparent you want your object to be. Use the...
In this Outdoor Recreation video tutorial you will learn how to inline skate for beginners. Patrick Eaves, adventure sports guide and instructor, presents this video. First, you should have the right gear. Go to the local retail store or to a skating rink where you can take guidance from experts. Start off by practicing balancing on your legs. Legs should be shoulder length apart, knees slightly bent, body is bent a little forward and hands are in front of you. This is called the ready positi...
This video demonstrates how to paint a rabbit in leftover ground ink. The style used is called sumi-e. Using a the side of a thick brush, create a filled in circle in the center of your page. This will be the head. Below this circle, add an elongated abstract oval shape for the body. Add a small circle at the back bottom area of the body for the tail. From the top back of the head, add two long thick lines for the ears. Using the thin tip of a brush add the details of the face including the n...
In this Software video tutorial you will learn how to version contacts between MS Outlook and Cosential. Download and install a simple application called ‘ethnosinstaller’. On the first run, Cosential will import all your contacts from Outlook. On the first run, login with your account details and then you can either create a new folder or use an existing folder. You can also download an existing task list or create a new one. Next step is to update your contacts. Click on ‘update’ on...
This video shows how to make a nutritious homemade cooked dog food using a product called UStew, which contains all the essential ingredients for a balanced homemade food for your dog.
If you hear a lot of banging coming from your boiler or heating system, you may need to perform a little repair. The banging could be the result of not enough water in your system, but it could also mean there is too much air in your expansion tank. And expansion tank is attached to your boiler and helps regulate the air to water ratio for optimum performance. If the air in your expansion tank expands too much, you may need to release some of the air in order to use your tanks properly and st...
In this video Dee Holt is going to show viewers how to prevent motion sickness when they're taking their dogs for a nice ride. First she starts off by telling listeners that if they happen to have a new dog or puppy it's very important that they get their pets used to riding in a car. A dog can get motion sickness so it would be very helpful if you always take a sheet or towel with you just in case. A person should never feed their dog or give them a lot of water within four hours of a car ri...
Movie DVD that you buy are large in size. So you may need to convert the movie to other smaller formats to store them in your computer or other back up disks. This process of extraction the movie from the DVD into another format is called as ripping. To do this you can use one of the various DVD ripping software available. HandBrake is one of such software which can be used to rip and encode DVD movies into other formats. Its supports a large number of formats which are compatible with iPod, ...
In this Home & Garden video tutorial you will learn how to make a concrete counter top mold. Fu Tung Cheng from Concrete Network presents this video. For making different edges on your counter top, a compound called polyurethane is used for making the mold. It is a two part compound mixed together to form a rubbery substance. While using polyurethane follow the manufacturer’s recommended dosage, time, proportion and also use the recommended release agent. Take a piece of the molding wood and ...
To find out the density of any given object there is a simple equation, mass divided by the volume equals the density. In this video a lady is showing how to get the volume of three objects using water. First the objects are measured on a scale to find out how much they weigh, the mass. Next each one of the objects is placed into a measured amount of water to find out the volume. Before you place the object into the water you will want to know just how much water in there. That way when the o...
We learn how to identify a pecan aphid. There a few different types, some more harmful than others. Looking at the leaves closely we see shiny sticky spots on the leaves. This is called honeydew' which is actually the aphids waste. It is not harmful to the tree. The Black pecan aphids however cause brown discolorations on the leaves. They are necessary to control although mother nature offers a way since there are certain insects who actually eat their eggs. It is wise to first consider this ...
In this how-to video, you will learn how to permanently delete temporary files on your computer with CCleaner. First, find and download the program called CCleaner. Install the program and then open it. Now, go to the settings and choose the strength of the clean up. This will determine how thorough the program will be in cleaning up these files. Go to tools if you want to uninstall programs. Go to the cleaner tab and press Run Cleaner. This will permanently remove temporary files. This is us...
Under the instruction of Dawit Asmelash, cook a delicious Ethiopian Lamb dish called Ye Fem Tibs. This dish should only take 5 minutes to make. Before cooking, cut the lamb into bite sized pieces and marinate with garlic and a little bit of ginger. After marinating, put some oil in a large frying pan, add onion, and sauté for two to three minutes until brown. Put the marinated lamb into the pan, stir while adding a little bit of salt. To add flavor, add fresh diced tomatoes and mild green chi...
All around your house there small cracks and spaces that are letting air out of the house. You can stop the air leaks through an inexpensive way saving money from being wasted, it's called caulk. You have to select the right one for what you need, there are many different types for different applications so be sure to pick the right one. Clean the area you want to apply the caulk in and then put the caulk in the device with which you're going to use it. Push the plunger until it stops and cut...
In this video, the instructor shows us how to tell if a device (cell phone or other device) is tethered or un-lockable. Before you begin, you must download a tool called f0recast onto your laptop or desktop computer. After the application is downloaded, you must plug in your device to your computer (Windows only). Once you've done this, a window will show up from F0recast that will show you all of your phone's information. This includes if it's lockable, if it's tethered, the serial #, model ...
The instructor talks about a technique called white knuckles. White knuckles means creating tension with your hands. You'll squeeze the bar as hard as you can to create tension, and you'll see white knuckles. To learn how to do this take a jump stretch band and wrap it around your wrists. Now you'll have to spread your hands out and hold the bar as hard as you can so that your hands don't slip on the bar. This will also teach you to pull your hands apart to engage the last. Lie on the bench w...
In this Computers & Programming video tutorial you will learn how to use Mac's zoom button. Most of the new users of Mac think the small green button on top left corner of a window is to maximize the window to the full screen. But, in Mac there is no maximize button. This button is called the zoom button. What this button does is to maximize the window to fit the content rather than the full screen. If you go full screen, what you will get is extra white space. There is no short cut key for t...
In this video you will learn how to Get ESET Nod32 or Smart Security forever. First make sure you have the trial for ESET Nod32or Smart Security. To do this go into the description of the video, download that file and put in the trial username and password. The downloaded file its called ESET Box4Ever.Before you extract the file open your ESET window and press F5.Uncheck self defense and restart computer. After you restarted the computer extract the files from ESET Box4Ever and run the file, ...
This video is about making a bookmark for your web browser in Visual Basic 2008.The videos begins with a simple web browser which consists of simple web components, a textbox and a go button. Pull the sides of the browser to stretch it and put in a listbox. Enlarge the listbox and use two buttons below the listbox. Enter the text for the buttons as "Enter current page" and "clear". Now go to selection explorer, double click "my project" and go to settings. Add a new setting called "Bookmarks"...
Dr. Jailbait shows the viewers a new device called Smoothboard. With Smoothboard installed the Springboard will not lock while scrolling through your apps. It allows you to scroll and stay in between pages for your apps. You can scroll through multiple pages in one swipe, as opposed to it freezing on each page. To get this, open up Cydia. Go to search and type in Smooth B. Smoothboard from Big Boss will appear. Click on it and then click install. Once it finishes installing, your device will ...
In this video tutorial, viewers learn how to find an I.P. address. Every computer that has Internet connection has a unique identifier called a Internet Protocol Address. This video provides 2 methods on how to find your I.P. address. The first method is to simply open your web browser and search on the Internet. The second method is to click on the Start menu and select Control Panel. Click on Network and Sharing Center. Right-click on your connection and select Status. There, users will be ...
There are three ways to wear bandanas, and each way has its own charms and merits. Should you call yourself an "emo kid", the choice is easy. Position the bandana with the knot at the back of your neck and the rest of the bandana hanging down your chest. You will be looking great for the next trip to the mall. If the "prep" look is more your style, move the knot off to one shoulder, letting the rest of the bandana lie across your other shoulder. Your friends at the yacht club will be impresse...
This video tutorial in Computers & Programming category will show you how to delete temporary files in Ubuntu, Linux Mint or Debian. For this you will need the program called bleachbit. You could get it from Bleachbit Sourceforge/ or from Synaptic package manager. For synaptic manager, click on ‘package manager’ in the ‘start’ menu and log into the program by typing your password. Then search for ‘bleachbit’, download and install it. Go to ‘terminal’, type in ‘su’ and enter, then type in your...
