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How To: Choose healthy snacks for preschoolers

Young children have growing bodies and need healthy snacks for supplying nutrients and energy, especially preschoolers. Their little stomachs just can't handle it. Therefore, it's very important to incorporate some snacks into their daily routine. Try these tips for buying snacks for preschoolers in this nutrition how-to video.

How To: Care for a closed urinary drainage

A closed urinary drainage system consists of a catheter inserted into the urinary bladder and connected via tubing to a drainage bag. The catheter is retained in the bladder by an inflated balloon. The drainage of urine is totally dependent on gravity. Therefore, tubing and the drainage bag, to collect urine, must always be below the level of the bladde.

How To: Build the ultimate straw rocket

A very easy to make rocket made from a drinking straw, and launched using air pressure. Almost everyone will be able to make this, it does not require any hard-to-find items, but also can it be made in very little time. Therefore the rockets themselves will be very easy to mass produce. They will fly HIGH up in the air, and then land on the ground, completely safe! Use this doc for reference.

How To: Simplify complex rational expressions

In order to simplify complex rational expressions, it is important to be able to find the lowest common denominator. Complex rational expressions are fractions that are divided by fractions. When you have found the lowest common denominator, then, you should multiply both fractions by the common denominator.

How To: Replace a headlight in a Cadillac

In order to replace a headlight in a Cadillac, you will need the following: a screwdriver and the appropriate type of bulb. There are several different types of bulbs in your car. If you touch the halogen bulb, the oils from your hands will be transferred. Therefore, you'll need to clean them with alcohol, before you place them in the car.

How To: Use a kayak rudder

First of all you have to understand that if you don't have a rudder in you kayak, still you need not worry. The rudder is far from being any essential piece of the kayak. However if you still decide to want one then you can add one later. Rudder is placed on the side of the kayak. When you want to lower it then you have to pull the chord to move it down from its stored position. You have to control the rudder with foot pedals. The main purpose of the rudder in a kayak is not to turn a kayak. ...

How To: Burn an Apple iLife iDVD project to a DVD

Once you have finished with your ' iDVD' project then you would like to burn it to make a DVD to share it with your family and friends. First of all you need to double check your project for finding any problem in it. To do this, you have to click the "map" button in the toolbar and then drag the slider to view the entire flowchart of the entire menus and media. In case there are any problems anywhere then you shall notice some yellow or red warning symbols. You can point to any symbols and t...

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: Change fractions to decimals using decimal division

This video is about changing fractions to decimals. The teacher uses 1/2 and 1/3 as his examples. The first one, changing 1/2 to a decimal. First step is to divide your denominator into your numerator. So, you divide 2 into 1 and add the decimal to your 1 because 2 does not go into one as a whole. Add a zero after your decimal. Put your decimal above, as well. Then, divide 10 by 2, which equals 5. Your answer goes above the last numeral (the 0), which gives you .5 .