Every one knows what static electricity is. We have all seen static electricity in the form of lightning or even in the zap when reaching for a door knob. Sliding across the car seat or walking across the carpet can create this charge. The same types of electrical charges can have an effect on the electronic components you handle every day in class. Static electricity is an electrical charge at rest. Static electricity is most commonly created by friction and separation. Friction causes heat which excites the molecular particles of the material. When two materials are then separated, a transfer of electrons from one material to the other may take place. As electrons transfer, the loss or the addition or electrons creates an electrical field known as static electricity. The simple separation of two materials, as when tape is pulled off a roll, can also create this same transfer of electrons between materials, generating static electrical fields. The amount of static electricity generated depends upon the materials affected by friction or separation, the amount of friction or separation and the amount of humidity in the environment. Common plastic generally will create the most static charge. Low humidity conditions such as those created when air is heated during the winter will also cause the creation of static electricity.
Many of the common activities you perform daily may generate charges on your body that are potentially harmful to components.
Some of these activities include:
• Walking across a carpet, 1,500 to 35,000 volts
• Walking over untreated vinyl floor, 250 to 12,000 volts
• Worker at a bench, 700 to 6,000 volts
• Vinyl envelope used for work instructions, 600 to 7,000 volts
• Picking up a common plastic bag from a bench, 1,200 to 20,000 volts
These activity examples were taken from www.midwestesd.com.
When you feel a static shock, you are experiencing a minimum of 3,000 volts of electricity.
While you can feel electrostatic discharges of 3,000 volts, smaller charges are below what the average human can feel. Unfortunately, these smaller charges can and do damage small electrical devices. Many of the components used in your computer can be damaged by charges of less than 1,000 volts.
Hamilton wanted to establish a financial plan that could encourage enterprises and would strengthen the government and benefit the economy. He fought on the issue of public debt and argued that the government had to pay interest on bonds and relieve state debts. From the musical, Hamilton, Alexander Hamilton argues that assuming all debts would help the economy by lifting the burden. He states, “If we assume the debts, the union gets a new line of credit, and a financial diuretic. How do you not get it? If we’re aggressive and competitive, the union gets a boost. You’d rather give it a sedative?”(Hamilton, Cabinet Battle #1). Then, Hamilton and Jefferson agreed on a bargain, in which southern states would support the state debts and in return, the capital would move the south. In addition, Congress approved Hamilton’s plan to raise revenues and income would come from tariffs. Overall, Hamilton was very successful because the tariffs would raise money and encourage manufacturing in America, which would strengthen the American
To start off, radiation from cell phones affect the activity of brain cells when it is held close to the side of the head. According to the article, “Cell Phones May Be Carcinogenic Hazards” by Danielle Dellorto, researchers have found that just after 50
...xperienced about not being able to eat at the table when guests would come which refers to how White America has been treating Black America. He then comes to the conclusion that this too shall pass and believes that he will be able to overcome his oppression. McKay portrays his experiences by speaking in a more mature tone about the significant events that have occurred and tries to find a way to tolerate the oppression. He lets White America know that what they have done to Black America was wrong. He shows that even though white America has alienated African Americans and treated them with disrespect, he will not stoop to their level although he is angry about it. The writers make it clear that their poems may differ yet they hold the same meaning of that White America has wronged Black America but it shall pass and in the future they will regret their actions.
Hamilton believed in a strong central government and to acquire this, wealth was the key. He wanted to make the United States rich in order for it to become a very powerful government. Hamilton learned first hand what it is like to earn a living, and that is why he believed, that wealth was the foundation in building a strong nation. He felt that those with wealth, merchants known now as businessman, would launch the U.S. into wealth and power. He also believed that with wealth came knowledge. When Hamilton started his journey as Secretary of Treasury, he was faced with many difficulties; The National Debt was such an obstacle. However, he considered it a necessary one, “A national debt, if it is not excessive, will be to us a national blessing. It will be a powerful cement of our Union.” (From Thomas Jefferson to James Duane September 3, 1781) He felt the utmost importance in paying off all of our debts. This was significant in order to build exemplary credit and creating our first National Bank, the Bank of the United States. On the other hand, Jefferson’s idea of America was one built by farmers and not merchants. He thought the only person who was truly free were indeed the farmers. In a letter he says, “I would rather be exposed to the inconveniences attending too much liberty than to those attending too small a degree of it.” (From Thomas Jefferson to Archibald Stuart December
What is the downside of this though? The batteries are bad because they are known to overheat and explode in
After they either went all the way to the highest voltage or they gave up, they were told that the
The dangers of the electromagnetic can be low on danger and high on danger. Depending on the amount of how much the body absorbs verifies the lethality of the EMFs.
An Adlerian is any person who applies the ideals and principles of Alfred Adler into their work; this does not restrict to just psychologists or counsellors, but instead applies to several occupations such as teachers or doctors. I’m an Adlerian because studying at Adler School of Professional Psychology I can rest assured knowing that once my degree is complete I will have a deep understanding of bringing together Adlerian principles into my counselling profession. Adlerian principles according to NASAP's (2004) newsletter “Adlerian Psychology-Theory of Human Behavior” can divide into different components: lifestyle, social embeddedness, phenomenology, teleology, creativity uniqueness, inferiority feelings, striving for superiority, vertical and level striving, and holism entrenched within all these components. As one notices, Adler had various principles and ideals, therefore if I was to pick just one that I hold dearly, it would be difficult to choose. Yet, in this paper, I will narrow my focus on addressing a few special components that are dear to me and finally select one that is most meaningful. I hope to use this as a base representation of the ideals I will apply in my work as an Adlerian practitioner.
Censorship has been used by governments and influential groups throughout history as a tool for political and economic gain since ancient times. The Romans thought censorship was necessary to shape the morals of society to match up with government ideals. During the 1500's the Catholic Church banned certain texts that conflicted with the established religion from being read. In these times the idea of censorship was viewed differently that it is today. With powerful organizations limiting information it was often impossible for an average person to obtain literature or hear ideas that vary from state ideals, they probably didn't even know that their information was being censored. We live in a different age today, information is more readily available and censorship is often looked at as a negative practice that limits freedoms. That said, it still exists today and can be viewed as an obstacle to true democracy.
causes many respiratory diseases (http://www.thetruth.com/issues/tbtc/behind.cfm).
In some Greek experiments, objects attracted each other after rubbing. Other experiments produced objects that pushed away, or repelled, each other. The evidence showed that electric force made matter either attract or repel other matter.
The dubious character of nervous shock claims received strong criticism in the past and is still not fully recognised in the present. (Teff. 1998; 92) The main reason underpinning hostile attitude to review the claims is the uncertai...
“Our E-Waste Problem is Ridiculous and Gadget Makers Aren’t Helping” written by Christina Bonnington focus on what dangerous and damaging affects e-waste has on the environment caused by gadget makers. Accordingly over forty million tons of the electronic devices, where a great fraction of the waste ending up in the landfills. For this reason, many of the chemicals in the electronics eventually seeps in the water supply. Although, it is not assume instantly as horrific, numerous chemicals in these devices are hazardous such as mercy, lead, and arsenic. This means the toxic chemicals are putting people and the landscape in danger. Meanwhile, damaged batteries that are in the electronics could cause an explosion, putting worker at risk whom remove
“As I stroked Macacks back, I saw a miracle that made me speechless. Macacks back was a sheet of light and my hand produced a shower of sparks that could be heard across the house.” (Tesla) What Tesla first experienced was static electricity. From there on he wanted to continue studying electricity and its properties. Tesla also had a powerful imagination; sometimes to the point that he had a hard time differentiating the two. “In my boyhood I suffered from a peculiar affliction due to the appearance images often accompanied by strong flashes of light which marred the sight of real objects and interfered with my thought and action. They were pictures of things which I had really seen, never those tha...
Health Risks of Cell Phones Health risks have started to be associated with radiation exposure from certain technological devices. Cell phones are popular in society today. Ever since the discovery of the device back in the late 1900’s, people have been interested in what they can do. Over the years cell phones have developed into bigger and better objects. Researchers have helped to make cell phones appealing to all ages in society. Cell phones have become easier to use because of the size, shape, and way they are now made. Back in the late 1900’s cell phones were large and bulky, and a person could only talk to someone. Now a day’s people can call and text a person, and see what someone is up to. One thing that has become popular to teenagers,