.... to burn hence producing lots of gases. This causes the volume behind the bullet to fill with extremely high pressure gas. The gas pushes on every surface it encounters, including the bullet in front of it and the base of the gun barrel behind it. The increase in pressure caused by the gases causes the bullet to be forced into the barrel hence causing the bullet to come out the muzzle at very high speeds. Once the bullet is fired, it remains in motion from its momentum. The momentum will carry the bullet until it strikes an object or gravity pulls the bul .....

.... Charles Babbage. His design of an analytical engine contained all of the necessary components of a modern computer: input devices, a memory, a control unit, and output devices. Most of the actions of the analytical engine were to be done through the use of punched cards. Even though Babbage worked on the analytical engine for nearly 40 years, he never actually made a working machine. In 1889 Herman Hollerith, an American inventor, patented a calculating machine that counted, collated, and sorted information stored on punched cards. His machine wa .....

.... and thus easier to read, by replacing long sequences of statements with one simple procedure call. By choosing goo procedure names, even the names of the procedures help to document the program and make it easier to understand. Programs are easier to modify. When repeated actions are replaced by one procedure call, it becomes much easier to modify the code at a later stage, and also correct any errors. By building up the program in a modular fashion via procedures it becomes much easier to update and replace sections of the program at a later date, if all .....

.... has drifted away. The tendency to sustain people's lives, just because the technology is available, is intolerance under certain circumstances. It is the individual patient who must make a decision about whether to keep himself alive. "What is the point of prolonging a person's biological life if it is obtained at the cost of a serious assault on that person's liberty?" There is probably no simple answer for this question. Any patient's decision should be respected, not based on the fact of all available technologies. This medical technology has the potential .....

.... all ordinary arithmetic operations can be performed (Soma, 14). The next innovation in computers took place in 1694 when Blaise Pascal invented the first Òdigital calculating machineÓ. It could only add numbers and they had to be entered by turning dials. It was designed to help PascalÕs father who was a tax collector (Soma, 32). In the early 1800Õs, a mathematics professor named Charles Babbage designed an automatic calculation machine. It was steam powered and could store up to 1000 50-digit numbers. Built in to his machine were operations that included every .....

.... card number (Gorman 30). can help with a lot of problems. For parents, can be extremely helpful. At certain websites, such as http://www.stlmoms.com, parents can get help about child illnesses, breast-feeding, pregnancy, childcare, or any other parenting problem that may arise (Licklider C1). Another thing that is very helpful is that if something were to go wrong with a computer, chat rooms area available that have many people in them to help fix the computer, as long as it is something within reason (Gay 1). Internet in the classroom is an excellent thing .....

.... computer software is a very important educational tool. Students in high schools experience computers for the first time through games and other software. These help develop the ability to make quick and concrete decisions. The next step requires them to think more seriously about the machines. Secondary students learn the first steps in computer programming by creating simple programs. Here, the assistance of useful software is necessary. The computer software has many uses in the real world and is found virtually everywhere. The new generation of very fas .....

.... hop up parts work, how to understand there specifications and how to pick the right parts to best fit your needs. To understand how the latest in speed parts work, you first need to obtain a basic understanding of how an engine works! Next we will dig into the guts of an engine to see what makes it tick. Many of you will find this stupefyingly simple but some of you readers will be glad we took the time to really explain it to you! Cars, for the most part with the exception being the rotary Mazda, are powered by what is called a 4 Stroke engine. A 4 Stroke is .....