distance. The current (I) remains constant in this part. Lastly, in part 2 of this lab, we analyzed the magnetic field of the magnet. Magnets can exert a force at a distance, just like electric charges. Magnetic fields permeate space and are strongest near a permanent magnet (magnetic dipole) or electromagnet (electric dipole); therefore, the power supply and ammeter were not required in this part. Part 2, consisted of determining the relationship between the magnetic field strength and the distance
Atoms in Electrons “Energy levels in Atoms exist all over the world. Some atoms consist of protons and neutrons making up a nucleus; they are surrounded by electrons. Rutherford made designs and conclusions to develop his nuclear atomic model. Although Rutherford’s model couldn’t explain other properties of elements, such as why metals or compounds of metals give off colors when the flame is heated” (Wilbraham et al 136). John Dalton. (Early nineteenth century) He combined an idea of elements with
Seabiscuit: An American Legend is a nonfiction book written by Laura Hillenbrand, published in 2001. This book is a biography of a Thoroughbred racehorse named Seabiscuit. Seabiscuit was a lazy, bandy-legged horse, that should not have one at all, on the other hand he won 11 out of 15 races in the year 1937. He was also the year’s leading money winner. “The day of the horse is past, and the people in San Francisco wants automobiles,” he wrote in 1908. “ I wouldn’t give five dollars for the best
John Wayne is perhaps the most iconic cowboy in American history. He was an actor in over 100 films, many of which were western-themed (John Wayne). When America nearly doubled in size, Americans and immigrants rushed to the new land to claim a spot they could call home. It was a time of exploration, discovery, hardship, and desperation. Since the government was not established in those regions yet, the settlers had to fend for themselves and take the law into their own hands. This would not work
Hybrid cars are better than traditional cars because they more efficient. Automotive technicians explains that hybrid cars are getting a minimum of energy to be used on them. John Kelly says “This teamwork results in hybrids that get close to 50 miles per gallon, a 25-percent improvement over gasoline-only vehicles.” Basically, John Kelly is saying hybrid cars get up to 50 miles per gallon, they increased the amount of regular cars. This means they use less in gas at low speeds and at high speeds
Was Johnathan Wayne Nobles Truly Rehabilitated? In the Article “A Death in Texas” by Steve Earle, an inmate named Jonathan Wayne Nobles is convicted and sentence to death row for the murder of Kelley Farquhar and Mitzi Johnson-Nalley.(pg.74) Johnathon was then executed in September 1998 at 6:00p.m. and is pronounced dead by the doctor at 6:18p.m.(pg.80,82) Steve who is a friend of Johnathan’s who visits him every day before his execution states that, “Johnathan Nobles who sits on the other side of
________________ Which metal holds onto its electros most tightly? ________________ Part 2 : Using and Electric Field to Measure Energy Select Sodium from the dropdown menu. Set the Voltage to -8.00 Volts, Wavelength to 470nm, and Intensity to 100% What happens? Change the intensity to 50% What happens? What is the difference? If the electron
Since 1964 when the Pontiac GTO was released to the public inspired by high performance cars used in races, the car has won a lot of loyal admirers. And even with the discontinuation of the original models in 1974, the legacy of the original model which started the muscle car era did not diminish. Scores of devoted followers still sport the vintage Pontiac GTOs known for their brute strength and power. The car has been a symbol of power since its introduction. After all, fitting a large V8 engine
When one surface slides over the other, the contact area between the two surfaces is changing. As are result a lateral separation between the two is created which is also periodic in nature. As discussed in the previous section, this lateral separation induces charge imbalance which creates a potential imbalance in the system. This potential imbalance drives the electron to the external load and a voltage drop is created. The schematic explains the triboelectrification effect clearly. It was observed
different electrical systems. Injuries are among the highest in the electrical field, with shocks, burns, cuts & bruise being the most common of them. The Electrical Safety Foundation International, or ESFi, indicates that around 30,000 non-fatal electric shocks happen each year, many of which happen to electricians. Currents greater than 75mA will result in a rapid, ineffective heart beat, and death will occur within just a few minutes unless a defibrillator is used. OSHA cautions that 75 mA is not