In this video we learn how to balance chemical equations using a teacher's guide. A chemical equation is a brief way of summarizing what happens inside of a chemical reaction. When you mix up two different chemicals, they will create new types of chemicals in the equation. You have to take these new chemicals into equation when you are trying to balance it out. The mass on both sides must be the same as well as the number of different chemicals on each side of the equation. Try out practice e...
This how-to video shows the basic technique for compounding Double Coin Knots. This video a starting point for learning complex compound knots and the techniques used to create them. Follow along with the step-by-step instructions in this video survival training tutorial and learn how to tie compound double coin knots.
n this tutorial, we learn how to balance chemical equations. This is a straight-forward concept to balance out both sides of the equation of chemicals. To start, you will need to analyze how many atoms in each chemical you have on each side. Once you do this, you will need to find what you can multiply by on each side to make them equal to the other side. Once you do this and have equal atoms on each side, then the equation will be equal. Remember that you cant have a half of an atom, so that...
In this video tutorial, viewers learn how to shoot a compound bow. It is deeply recommended that users who use a compound bow should have a release. Put your arrow on the string and push it in until you hear a click. Now hook the release into the D-loop. Your feet should be shoulder width apart and the tips of your feet should be on the target line. Now look at the target and pull back the bow. Your hand should be at the point of your jaw, arrow at the corner of your mouth and string on the t...
While at work, you notice your gloves changing color, and you know immediately that you've come in contact with dangerous chemicals. Bandages on a patient signal the presence of unseen, drug-resistant microbes. These are ideas that might have once seemed futuristic but are becoming a reality as researchers move forward with technology to use living bacteria in cloth to detect pathogens, pollutants, and particulates that endanger our lives.
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBostonian will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to write a simple application to calculate compound interest. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
In this episode learn to use compound adjectives in the English language. This video is great for advanced, intermediate, and beginner learning to speak the English as a second language (ESL).
Our quest to find new antibiotics has taken a turn — a turn down the road, that is. A team of scientists from the University of Oklahoma is scooping up roadkill and searching for bacteria on them that might yield the world's next antibiotic.
In this video we learn how to balance chemical equations properly. What is a chemical equation? It's a statement that uses a chemical formula to show identities and relative amounts of the substances involved in a chemical reaction. To balance an equation out you must have the same number of atoms on both sides of the chemical equation. Or, you must have the same amount of mass or matter on both of the sides. Once you have these balanced out so they are the same then you will have it complete...
Compound butter is just flavoured butter. LegourmetTV shows you how to make garlic butter, which is a good companion to fresh bread. One clove of roasted garlic is added to half a cup of unsalted butter to make simple garlic compound butter. You can also add cinnamon and sugar to butter for toast. Alternatively, you can even add any of your favourite herbs to melt down a steak. You can also shape the butter into a log, wrap it up in baking paper and keep it in the refrigerator for storage. Th...
Olivia and Andrea created a song to the tune of "I'll stand by you" by the Pretenders to teach you how to balance chemical equations. A chemical equation requires coefficients in order to be balanced. You can balance a chemical equation by making use of the Periodic table. The example reaction in the song is that of aluminum and oxygen to produce aluminum oxide (Al + 02 -> Al203). You can systematically add coefficients to the reactants and products to balance the equation. A chemical equatio...
Want to transform your butter into something more complimentary to your meal? In this Curbly video tutorial, learn how to make simple and delicious compound butters. Specifically in this video, we learn how to make Chipotle Lime & Cilantro Butter. Ingredients you will be using include: butter, lime juice, one can of chipotle chile, 2 teaspoons of adobo, fresh cilantro, ground cumin, zest of one lime, and salt & pepper to taste. In the later half of this video, more ideas for compound butters ...
This video walks you through everything you need to know to understand compound interest. This excellent video shows you a clean blackboard, with the instructors voice showing exactly what to do. Don't fret, any question you may have, will be answered. Watching this video will make you feel like your back in the classroom but rather comfortably from your home.
This video walks you through the steps of solving a compound inequality. This excellent video shows you a clean blackboard, with the instructors voice showing exactly what to do. Don't fret, any question you may have, will be answered. Watching this video will make you feel like your back in the classroom but rather comfortably from your home.
RyanIsHungry has put together a nice video of Mikey Sklar and Wendy Tremayne making papercrete at their future hotel Green Acre in Truth or Consequences, New Mexico. This is an eco-friendly construction compound made from garbage. This is an insulation compound. It's kind of like industrial grade paper mache.
The best go-to method for reducing your risk of infection is to wash your hands. Next time you reach for the soap, here is some news you can use.
It's a shame that one of the world's tastiest foods can be such a pain to prep. Most cooks are familiar with this conundrum: chopping or crushing garlic releases a pungent liquid that causes bits of garlic to stick your knife and hands, creating a messy affair. So what is going on here? The common assumption is that the garlic is releasing some kind of oil, but the truth is that this liquid rinses away easily in water. Yet one of the basic precepts of chemistry is that oil and water don't mix.
In this video, we learn how to balance chemical equations with ease. First, you will need to take down the equation and find out how it is formed and how much each of the chemicals are in it. Draw a diagram if you need to so you have a visual key. If you figure out how many of each of the chemicals are in the equation, then you will know how to balance it out. You will make sure that both the right and left have the same number of chemicals and mass. Balance this out by adding in more chemica...
The summer sun can wreck havoc on your automobile. Use this tutorial to keep your paint job shiny and your interior bright in the scorching summer sun.
Tim Carter explains when you should use the fast-drying joint compound. Great video to learn a time-saving compound process.
In the case of a biological or chemical attack, quick thinking can keep you safe. HOW TO SURVIVE advises moving cross wind out of the area, decontaminating, and minimizing contact with others in order in order to survive. Watch this video anti-terrorism tutorial and learn how to survive a biological or chemical attack.
In this video we learn how to understand chemical change in Chemistry. When you start out, you must first figure out what your cathode and anode is in the equation. Then, read it out to find out if it's oxidized. Once you have this figured out, you can find the conditions of temperature you need to maintain the chemicals. You can figure this out b doing a basic equation for all of the chemicals. Fill this in with the correct information, then the answer will be done. Make sure you understand ...
In this Home & Garden video tutorial you will learn how to fix a small hole in your drywall. This video is from www.fixitfromhome.com. The cheapest way to fill a hole is to get some dry wall compound, a plastic knife, sponge and a small brush. Take a little bit of the compound on the knife and fill the hole. Press it slightly so that no gaps are left inside the hole. If the rest of the wall has a texture, to match it with the texture, clip the end of the brush, make it damp and just brush the...
In this video tutorial, viewers learn how to properly shoot and sight in a compound bow. It is recommended that users use a release. Your body should be perpendicular to the target. Hold the bow vertically, and hold it with a relaxed and secure grip. When you are ready to begin shooting, learn a technique that will help you relax and steady the bow. When you draw the bow string back, you should be looking through the peephole on the bow string and where the target and pins come into view. Thi...
Work out several muscle groups with compound exercises. Learn tips and techniques for working out the chest, back, shoulders, and arms in this weightlifting video. Take action: involve many muscles, work shoulders and triceps, have a spotter, and lift straight above head. Lance is certified personal trainer through American Fitness Association of America. He graduated from UNC with a biology degree and currently works for a gym. He specializes in weight training, circuit training, endurance t...
Work out multiple back muscles with compound exercises. Learn tips and techniques for working out the chest, back, shoulders, and arms in this free weightlifting video. Take action: grip handles on the outsides, cross legs, bring chin to top of the bar, and return slowly, but don't swing legs. Lance, the instructor in this how-to video, is certified personal trainer through American Fitness Association of America. He graduated from UNC with a biology degree and currently works for a gym. He s...
Butter is one of the most versatile ingredients in the world: its variety of uses range from brightening a morning piece of toast to finishing a beautiful rib-eye steak with decadent flair.
How to mix joint compound: Uncle Knackers demonstrates the perfect way to mix plaster / cornice cement / joint compound for plasterboard / drywall without making a great big mess and along the way creating a beautiful creamy mix. Speaking of creamy, he also shares with us one of his award winning recipes.
Find out a new way to solve the Rubik's Cube made famous by Erno Rubik, master puzzle maker. Try to get the OLL (Orientation of the Last Layer) using a new method that lets you look at the cube and figure out a two algorithm move solution to orienting them correctly. Just watch this video tutorial to see how to solve a Rubik's Cube with the Compound OLL method.
Watch this instructional video on how to coat detail work around boxes and pipes with joint compound. Spackling drywall is a delicate art, but anyone can create a perfectly smooth surface with a metal putty knife and a fresh bucket of spackle. Learn how to lay dow thin coats of putty around details and box shapes to avoid heavy sanding in the second stage of prepping a room for painting.
Watch this instructional video on how to coat butt joints with joint compound. Spackling is a delicate art, but anyone can create a perfectly smooth surface with a metal putty knife and a fresh bucket of spackle. Rock the putty knife back and forth to coat a butt joint with joint compound. Once you are ready, try out to bonus trick for spackling masters.
Here's a way to make your drywall project perfect. Mix up some thin joint compound, using more water than normally required for spackling holes in the wall. You can roll the putty onto the wall with a think rolling brush. After the joint compound dries, it only requires a light sanding. Watch this instructional video to create perfectly smooth drywall surfaces with liquid spackle.
Tim Carter, of Ask the Builder, demonstrates an easy way to get smooth corners with a joint compound in your drywall remodel work in your house. Home repair has never been easier.
Glowing substances have always held a powerful appeal to people, and making new ones can be a lucrative business. If you need some glow powder for a project of yours, watch this video to learn how to make DIY glow-in-the-dark powder out of normal household chemicals.
In this video, we learn how to properly balance chemical equations. You will see what substances are in each side of the equation. You will then need to count the atoms that are on each side of the chemical equation. Once you write down the number of atoms on each side, you will need to even them out. To do this, you need to change the coefficients within the equation. These change the total number of atoms inside of a chemical. Once you do this, you will add more to each atom present and the...
In this video, we learn how to balance chemical equations using a simple method. Start out by writing your two chemicals next to each other. After this, you will need to write out how much of each atom each of the chemicals has. Now you will have a better idea of how you need to balance out each of the different equations. Make a chart of all the elements that are involved, then you can solve it. Use simple addition to add together the atoms of each and then write out the correct answer in th...
In this video we learn how to balance chemical equations the fun way. First, remember that matter cannot be created or destroyed. Take two different types of chemicals and put them on opposite sides of the equation. If you have more mass on one side than the other, these will not balance out. Once you have equal amounts of mass on both of the sides, you will be able to balance the chemical equation. Remember this rule whenever you are balancing out chemical equations. Use visual markers to he...
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 ...
A Teacher shows us how to graph compound sentences with the word "or" in them. These graphs will have arrows pointing out in different directions. On the number line draw arrows from the numbers in your compound sentence. So for example if after solving a problem with inequalities the problem has two possible answers that it could be, you would record both of the answers that it could possibly be. For our example we will use x is greater than seven, and x is less than three. You would then dr...
In this video tutorial the instructor shows how to derive the formula to compute interest compounded annually. He starts with explaining the basic concepts like principle which is the amount you borrow and the rate of interest or annual percentage rate (APR), which is the rate at which you pay the interest up on the borrowed principle. He shows that the amount after the end of one year is amount A = P(1+APR),and he goes on and generalizes how to compute it for n years. This video shows how to...
