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 Wygant and his students discuss how to meet women and stop being so uptight. Enjoy being with your group of friends when you go out. Women will be attracted to men who are laid back and having a good time. Enjoy life by relaxing and stop being so uptight. Create positive energy because people are naturally drawn to that. Listening to a woman is also really important. Finding out what a woman wants is the key to what a lot of men are missing. Meeting women when you are relaxed and having...
In this video the instructor shows how to factor a trinomial with negative leading coefficient. Most of the students are confused when they have to factor a trinomial with a negative leading coefficient. But there are many ways to solve these kind of problems as shown in this video. One way you can do is that take out the greatest common factor (GCF) of -1 from the equation. So pulling the -1 gives you the original trinomial with all the signs of the terms changed. Now go on and factor the ne...
In this video you will learn how to find a slope of a line. The man in the video shows in a practical and easy way, how to do it with formulas. First he teaches how to find slopes of lines containing both negative and positive points. He shows with formulas how to do it. He teaches how to find slopes on a flat line and demonstrates that the slope of it is equal to 0. Next, he teaches a "trick" to help students learn how to identify zero and no slope lines. In the last example, he demonstrates...
This video is about how to draw an eagle with the American flag. For this you have to remember only a few easy steps that are the following: (1)Draw the flag. (2)Draw the body and head of the eagle. (3)Draw the eyes, beak, feathers, and legs. (4)Draw boxes and stars. (5)Draw stripes and add shaded lines to it. Your eagle with the American flag is ready in just a very few simple steps. It's a good task for students and others also.
This short video shows basic math integer division. It shows examples of how dividing a positive integer with another positive integer will yield a positive result, whereas diving a negative integer with a positive integer will yield a negative result. This exemplifies the fact that when the signs are different in division, the result will always be negative. This video can definitely help young math students get a better grip of basic integer division and thus have a stronger footing from wh...
This video is a cooking video from Anne Burrell on the Food Network. She demonstrates how to make Teppanyaki Seared Scallops with Butternut Squash, Zucchini, and scallions. She goes through each step. She juliennes the zucchini, skins ginger, chops up edamame, and slices some onion. She describes how to take off the scallops hard muscle section prior to cooking. She uses soy sauce and oil to heat up a very hot grill, and shows a bunch of students how you would best go about cooking the scallo...
Confused in math class and need some extra help? This educational video gives instruction on how to solve mathematical algebraic equations. It shows you how to break an equation down and make them less scary to solve. Step-by-step instructions show you how to solve more complicate equations when there is a variable on both sides of the equation. An instructional video for students who need some extra help on their math homework, or parents who can't remember what they learned in high school.
How to Use the Highest Common Factor method for Factoring
Writing a research essay or an argumentative research essay can seem like a major challenge to students. All the work, all the writing all the deadlines! Simplify the entire process by learning how to gather information the correct way, namely using the resources at the school library and, more importantly, how to fill those pages. This video will show the easy way to write argumentative research essays.
Maybe you learn best by seeing things worked out in front of you and what you just saw in class today about Electronic action potential of neurons didn't quite sink in. Not to mention the test that you have coming up this week is going to be an in-depth analysis of your knowledge on this material. Let Khanacademy be your guide! For less than half the time it takes to sit through the Professors class, he explains the function of Neurons, how action potential works and sends you on your way to ...
Learn how to do a rotation in geometry with this video! First step is to pout the pencil into the compass. Adjusting the pencil and compass needle is same. Suppose you want 165 degree size circle. Measure the reading with compass in protractor. Note the point and adjust the compass. After place the sharp end of the compass at the point and rotate the compass the circle will enabled. Next use protractor. We see 75 degree acute angle. Place the protractor on the line and mark the reading we wan...
This video is an entertaining way of learning how to quantify how much time has elapsed from one point to another. It opens with a mischievous person using an unauthorized computer, claiming he had only been on for a shorter time than what was calculated by the owner. The video then instructs how to figure out such a calculation by creating a T-chart. One the left side of the T-chart, the previous time is shown, along with new times as each hour or minute is added. On the right, the desired t...
If you're looking for a quick way to refresh your memory or that of your students regarding percents, decimals and fractions then this video is a sure fire way. While it is a bit fast paced, this tutorial offers a step by step reintroduction to the math part of ourselves that we each adore. Infused with minor comedic scenes to keep the viewer interested Roadside Ron does a thorough job in teaching the most basic of math steps which opens the window for other math problems. Clear and concise t...
This video is one of the amazing videos in which we can see the use of the vertices in real application. The video gives a clear explanation on how to use vertices into optimization function. This is a not only basic example in mathematics but also an important foundation for the advanced problems in mathematics. Viewers can gain a clear idea about the vertices and how they are used in an optimization function. This is a very essential part of mathematics which every student should learn abou...
This video shows the viewer about different shapes and what properties they have. it is very help full to anyone who is learning geometry or who wants to learn geometry. This video also shows a picture as the person labels then so you can see what he means by like opposite sides are parallel. The video covers all the basic shapes as well as showing that some shapes are more specific versions of other shapes, by showing that they have the same properties as well as different properties.
In under five minutes, illustrator Michael Weisner demonstrates how to draw a trio of cartoon desert animals and it's easy to see how you can take the methods he shows you and apply it to drawing all kinds of creatures. With a few well-chosen strokes of a black felt pen, you can be the one bringing cartoon rattlesnakes, prairie dogs and lizards to life. Succinct, clear and well-presented, this video is an unfussy look at some basic but impressive drawing methods that anyone can use, be they a...
This video takes the viewer through a simple, step-by-step process for writing a compelling introduction to an argumentative essay. According to the author, an ideal introduction should begin with detailing the subject matter of the essay, and should provide the background information on the issue being discussed in the essay. The introduction should be very clear about the conclusion that the author of the essay is alluding at. One of the major problems with student essays is that their intr...
While dividing the radicals, the numerator and the denominator must be combined into a single term, for example if we want to divide square root of 3 by square root of seven we need to combine the numerator and denominator into a single factor that is square root of 3/7, then we can divide 3/7 which is 0.4285, and square root of 0.4285 is 0.654 which is the final answer.
When you divide polynomials, you subtract the exponents. This video is filmed in such a way that the camera is focused on a piece of paper with polynomials while the narrator talks the viewer through each step. He is very clear with showing his work step-by-step while he dictates. Students who are new to dividing polynomials will find this video to be very clear and easy to understand. It's a short video that goes straight to the point which is what people look for when they are seeking homew...
This is an excellent educational video on mathematics. This video teaches you how to find the volume of cylinder with an example. The volume of cylinder is the bottom area multiplied by the height. Here, the height is 12 inches and the radius is 9 inches. The bottom area is Pi r square=piix81 sq inches. volume = piix81x12 = piix972
Have a hard time figuring out what a geometric sequence is? This video will help you to identify different geometric sequences as well as determining its nth term. A geometric sequence is a group of numbers that follow a certain pattern of multiplying a fixed number from one term to another. The tutorial uses 4 different examples of geometric sequences and also shows you how to solve each of these sequences as well. Take some time to watch this video if you are a pre-algebra student, it is a ...
This is a one of the coolest videos about arithmetic sequence, it has a very clear explanation about the arithmetic sequence formula and also more than one example which would help the viewer to learn this formula and its implementation in a easier way. This video is a also very helpful for the people who appear for interview since it is a very basic formula that every science student must remember.
Jill Jaxx teaches some simple techniques you can use to improve your singing voice. These techniques are easy enough that you can practice them at home. The main focus is focusing on your breathing but includes some great (and funny) tips including holding your tongue! The student featured in this demonstration has a retainer and Jill helps her to not only relax her breathing to sing better, but to control her tongue to help get her notes and voice out the way she wants it!
Lucas Colin teaches students the proper way of shifting gears while racing to prevent damage to the gearbox.
Get the Jack Hallow Quest in the commons in Wizard101. Jack Hallows gives many quests, so be prepared to work.
Once you get accepted to your wizard school, you'll need to meet all of your teachers in Wizard101. In Ravenwood, the teachers are great wizards, but you be the judge.
Get the inside scoop on Wizard101 hacks, cheats, tricks, tips, and walkthroughs! Watch this video tutorial to learn how to find the Krokotopia Beetle locations in Wizard101. The Beetles from Prospector Zeke are finally revealed.
Hak5 isn't your ordinary tech show. It's hacking in the old-school sense, covering everything from network security, open source and forensics, to DIY modding and the homebrew scene. Damn the warranties, it's time to Trust your Technolust. In this episode, see how to set up SSH tunneling to securely transmit HTTP traffic.
This video goes over cover letter formats, specifically in Full Block Style. Cover Letters accompany resumes in job applications. They should be sent ahead of the resume. They go over your experience, desires and objectives. The cover letter is important to both employers and employees. A human resources or HR department often receives thousands of letters that it must review before granting a job candidate a job interview or even reading their resume. This is a LIAD Production for World of W...
This how-to video goes over basic surgery techniques for third year medical students. The knot tying demonstrated in this video are vital to any surgical rotation. Follow along and learn how to do a one handed surgical knot knot with your right hand. This one handed tie is used to close lacerations in the the surgical room. The one handed knot is presented by the UMD School of Medicine.
Going to be a nurse? Then here is one thing you should know how to do. Follow along with this nursing how-to video to learn how to do a sterile dressing change. Watch, learn and practice changing a sterile dressing during lab practice. Remember to explain procedures to patient and have all packages open before you begin. In this video the nursing student has been asked to break the sterile technique. Can you identify the breaks?
If you are looking to improve your piano technique then this how to video is the place to start. You will learn how to improve finger strength and articulation with these easy piano exercises. You must learn to strengthen them so you can play piano better. This is a great exercise for beginner to advanced students. With this tutorial you will be able to gain finger strength and articulation with these piano exercises.
Check out this instructional science video that demonstrates how to perform the "Lost Labels" experiment. From the Oregon Museum of Science and Industry's teacher curriculum, "No Hassle Messy Science with a Wow", this is an activity about identifying mystery chemicals. You have an array of unknown powders in miscellaneous jars, and the idea is to try to have your students figure out what are all these mysterious white powders. Learn how to perform the Lost Labels science experiment by followi...
If you are looking to improve your classical piano technique then this how to video is the place to start. You will learn how to practice and study Chopin's nocturne opus 48 number 1. This nocturne should be played in the style of a Bel Canto opera piece, with the main melody line played as the singer. This detailed lesson goes over where to place the accents, analyzes the dynamics and legato playing technique. This piano tutorial teaches you the best way to practice it so you can Chopin's no...
Are you a fan of Tori Amos? This tutorial is designed to help you play famous riffs by Tori Amos on the piano or keyboard. This two part lesson demonstrates riffs from Silent All These Years, Precious Things, Pretty Good Year, A Sorta Fairytale, Cooling, iieee, Winter, Spark (extended), Cornflake Girl, Lust, Bliss, Take Me with You, and Space Dog.. This video will help you understand these riffs by Tori Amos and enables you to make them your own. This how to video is for intermediate to advan...
Are you a fan of Depeche Mode? This tutorial is designed to help you play "Enjoy the Silence" by Depeche Mode on the piano or keyboard. This song isn't taught in a literal or mechanical fashion but rather is taught to grasp the song's structural parameters & essence. This video will help you understand the body of "Enjoy the Silence" by Depeche Mode and enables you to make it your own. This how to video is for intermediate to advanced piano students. With this lesson you will be able to play ...
Are you a fan of Tori Amos? This tutorial is designed to help you play "Siren" from Great Expectations soundtrack by Tori Amos on the piano or keyboard. This song isn't taught in a literal or mechanical fashion but rather is taught to grasp the song's structural parameters & essence. This video will help you understand the body of "Siren" by Tori Amos and enables you to make it your own. This how to video is for intermediate to advanced piano students. With this lesson you will be able to pla...
This tutorial is designed to help you play "Landslide" by Stevie Nicks of Fleetwood Mac on the piano or keyboard. This song isn't taught in a literal or mechanical fashion but rather is taught to grasp the song's structural parameters & essence. This video will help you understand the body of "Landslide" by Stevie Nicks of Fleetwood Mac and enables you to make it your own. This how to video is for intermediate to advanced piano students. With this lesson you will be able to play Stevie Nicks'...
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.
