Mass Turning Inward Search Results

How To: Fold a hexagon from a square sheet of paper

This video demonstrates how to make a hexagon from a square paper. Fold a square paper into half horizontally. Fold this rectangle into half again forming a square one-quarter of the original size. Fold the open edge towards the center fold on either side forming a crease. Take the closed corner and fold towards the center crease. Open the center fold and fold it inwards. Fold the corner towards the diagonal edge on both sides, this forms a cone like structure with a paper edge at three-quart...

How To: Loudly whistle with four fingers

This is a clear, easy to follow instructional video on how to whistle loudly with your fingers! This is the two-finger method, which is easiest for beginners. First put your tongue to the back of your mouth, and slightly curl your lips inwards. Using both hands with two fingers, place the tips in your mouth on, resting slightly on your tongue. Make sure your fingers just have a tiny bit of space between them; and then blow! This should make an extremely loud whistle. To practice, you should e...

How To: Build a table out of LEGOs

In this tutorial from brickboy518, viewers are shown how to construct a table out of fourteen LEGO bricks. The following bricks are required: 4 1x1 spokes, two 4x1 strips, a 4x6 thin, a 2x4 thin, two 4x1 thins from the LEGO Racing Legacy sets, and 4 1x1 spokes. First, the builder must apply the 2x4 thin to the center of the of the 4x6 then. Next, they must attach one of the spokes on each corner of the 4x6. Then, the car strips must be applied face-inwards to the sides of the 4x6. Thus, this ...

How To: Use the delivery position for a golf swing

Adam Harrel a lead master instructor at Jim McLean Golf Academy is going to help improve your golf game by showing you how to improve the use of your delivery position in your golf swing. The delivery position in your golf swing is when bringing the club down to hit the ball the club is parallel to the ground. Some tips to improve is first your right knee and right arm should be bent inward and on the same line, reverse is true if your a lefty. Common problems of getting t far on your back le...

How To: Know if you have the overpronation gait pattern

In this video tutorial, viewers learn about overproduction and if they have a overproduction gait pattern. Overproduction is when, after heel-strike, the foot rolls more than 15 degrees inward to meet the ground. Overproduction is more typical in runners with low arches. To check if you have a overproduction pattern, check the wear marks on the bottom of your shoes. Overproduction causes heavy wear along the heel and inside of the forefoot. Overproduction is natural and can cause injuries. Vi...

How To: Shrink a cereal box before you throw it away

The top flaps on the cereal box should already be open. Then you must open the flaps on the bottom of the cereal box (the side parallel to the opening) and flatten it. Now use the creases made by the corners of the box and fold them inward; it should be flat again. Fold it length wise thus leaving a little rectangle of the flattened box that is not overlapped by the other half of the flattened box. Tax this tab and insert it into the opening in the adjacent half of the cereal box. Your cereal...

How To: Place a table setting

Follow these simple steps and learn the fundamentals of setting a perfect table for your next dinner party. This video is an easy guide to setting a formal table. Your forks always go on the left side, the salad fork on the outside, the dinner fork closest to the plate. Remember to always work from the outside to the inside. Your knife goes on the right hand side, with the blade pointing inward towards the plate. if you are serving soup, your spoon goes directly next to your knife. Your desse...

How To: Find percent by mass & percent composition

In chemistry you come across problems which ask you to find the percent by mass and percent composition of each element in a chemical compound. To do this the first step is to compute the molar mass. Use the periodic table to look up the mass of individual atoms and multiply it by the number of atoms to find the mass of that element. Now add up all the masses to arrive at the molar mass of the compound. Now to find the percent composition of an element divide the total mass of each element by...

How To: Make a paper football launcher

Use paper to be creative and engage in some easy crafts to create something out of a simple piece of paper. 1. In this paper craft start by creating a paper football and a paper boat. They are quite easy to make, and if you do not know how to do them you can easily find videos which describe how to do each one of them on the internet. 2. Once you have both the paper football and the paper boat you will be able to create a paper launcher by following this video. 3. Start by turning the paper b...

How To: Calculate weight if given the mass

The video shows how to calculate weight if the mass is given and vice versa.Later on in this unit you will learn about Newton's laws of motion and Newton's second law of motion gives us a way to change mass into weight and vice versa.This law will tell you what is happening to objects when the net force on the object is not equal to zero and the easy way to say what will happen is that the object will accelerate.But how much the object accelerates depends on two things,firstly the mass of the...

How To: Calculate weight average atomic mass of an element

In Chemistry weight of some elements are measure in the form of Average Atomic Mass. Isotopes are found in different abundances in nature. Certain elements have many isotopes and certain elements have few isotopes. Regardless of the number of the natural isotopes, the weighted average mass takes into consideration not only the mass of each isotope, but what also its natural abundance in terms of percent as found in the nature. So when you have the mass of two isotopes of an element and are gi...

How To: Calculate weighted atomic mass

This video is about Level 2 atomic concepts, specifically the Pennium Lab. This helps you understand how atomic masses are derived for the periodic table. This teacher demonstrates how to do the calculation. He first reviews the Isotopes as they are different masses of the same type of atoms. He uses chromium as his example. It has a different number of neutrons in the nucleus. Using the equation, it could have either 26, 28, 29 or 30, with its 24 protons. So he subtracts the atomic number fr...

How To: Make a simple paper hat for your head

This how to video is by a young girl Rida Sharief and teaches you how to construct a hat from simple construction paper. First step, you fold the paper in half and crease the paper with your fingers. Next step, you fold it again in half and crease with your fingers. Next open back up so that the paper is only folded in half. Then, fold triangles inward almost all the way down, but leave space for flaps. Finally, fold the flaps up and you have your own self-constructed paper hat. To wear it si...

How To: Createa cut crease golden brown eye look

This video illustrate us how to create a cut crease golden brown eye look. Here are the following steps.Step 1: Apply a primer on the upper eyelid and the lower eyelid.Step 2: Take a mat brown eyeliner and draw and outer round smooth line which folds inward to the inner eye.Step 3: Now take a brown eyeshadow and apply it on the upper lid above the line. Smudge it well.Step 4: Now take a golden eyeshadow and apply it on the upper lid below the line and smudge well .Apply the eyeshadow on one t...

How To: Choose the best character class in Mass Effect 2

Been craving some epic space action lately? Well charge up the mass relays and practice your conversation skills because Mass Effect 2 is finally here. In today's episode of IGN, you will learn how to start the game off right and pick the best character for you. This video will walk you through all the different characters so you know exactly who you want to choose to embark on your journey with.

How To: Beat Mass Effect 2 on the PlayStation 3

Mass Effect 2 may have been around for a whole year... but not on the PlayStation 3. And last Tuesday, January 18th, PS3 gamers finally got their hands on a copy of the critically acclaimed RPG. Actually, this is the first time any Mass Effect game has been available on the PS3, making this a historical event for BioWare.

How To: Convert grams to moles for chemistry

310tutoring shows viewers how to easily convert Grams to Moles for Chemistry. If you have 120 grams NaOH and we want this in moles we need a periodic table. Now, you need to figure out what the mass is of each individual element in NaOH. You need the mass of Na, O and H. Na mass is 23, O has 16 and H is 1. Add all of these up to get the molar mass of NaOH is 40 g/mol. Now use this to convert 120 g to moles. Now take 120 grams NaOh and multiply this by 1 mol NaOH/ 40 grams NaOH. You can cancel...

How To: Find molar mass

It’s time for science. You are able to calculate the molar mass for a compound using the periodic table and the amount of compound involved. You might need to know this in your everyday life but you will definitely need this in a chemistry class.

How To: Find density using the water displacement method

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...

How To: Understand Newton's second law

In this tutorial the author explains the concept of Newton's Second Law of motion which states that force is equal to mass times acceleration. So the equation to compute force F is F = m * a, where m is the mass of the body and a is the acceleration produced by the force on that body. He explains that even our weight is our mass times the gravity. So now he explains that mass of a body is constant and only our weight changes depending up on the situation we are in. If you want a clear underst...