essay on education through travelling

Intermediate 2 Model Essay Exercise In the novel 'Heroes' by Robert Cormier it is tempting to see the part in the novel where Larry LaSalle assaults Nicole in.

If you need cheap, quick and professional writing, I definitely recommend Homeworkfor. I got two As and a B with them without a single revision! People come to us to get assistance with their academic tasks and get just that.

Find Private & Affordable IB Extended Essay Tutoring in the Hong Kong, Hong Kong Area

It does not matter to us, whether you are too busy at work, concentrating on a passion project, or simply tired of a seemingly infinite flow of assignments. Besides, no one will ever know that you got a paper from our company as we guarantee complete confidentiality to our customers. We understand perfectly well what students need and are ready to cooperate and satisfy your requests. Students lead busy lives and often forget about an upcoming deadline. After all, solving such problems is what our service was created for!

Our experienced writers are used to dealing with urgent tasks and producing great papers within a limited time. We will then contact you to clarify the details so that nothing prevents our writer from completing your order within a short timeframe. I am ready to pay someone to do my homework.

After discovering our site, you will no longer need to bother your friends with such requests. Our company specializes in assisting students and being ready to come to their rescue at all times. We have a team of skilled writers who know how to write a good paper that will satisfy your professor without compromising your grade.

Unlike many people who could respond to these requests, our writing service guarantees that your work will be done by a professional who has at least a few years of experience in academic writing and is proficient in several fields of knowledge. Due to the variety of skills our employees have, they can deal with pretty much any written assignment you need to get done. Place an order, and we will give it to the most suitable writer we have available. Many students who come to our site want to know how fast we can deliver a completed paper to them.

EE in physics - Extended Essay - IB Survival

They then go on reassuring a stressed-out student that indeed, our service can deliver high-quality works within a matter of several hours. There is, of course, a limit on the number of pages even our best writers can produce with a pressing deadline, but as a rule, we manage to satisfy all the clients seeking urgent help.

It is a common practice to charge more for such immediate papers, and our company is not an exception. However, you can be sure that you are getting a fine work for the price you are paying.

Method for Uncertainty Calculation: The system was setted as shown in Figure 1. The distance between light and photoelectric efffect module was measured by meter stick and the value was noted to Table 1. The hole that absorbs light was closed by the square cubbard.

Ib Physics Ee Extended Essay Example Sample

The value was written down. The steps was repeated for another 4 times. The steps was repeated with using Filter C, D and E. Note: After every data taken, the hole that absorbs light was closed by the square cubbard. It was necessary to reset the value on the multimeter before another data taken. The meter stick was used to set the the distance between light source and photoelectric effect module to 10 cm height. The steps was repeated for 4 times.

Then the meter stick was used to set the the distance between light source and photoelectric effect module to 20, 30, 40 and 50 cm for the same measurements with different distances.

IB Physics Extended Essay Lab Setup Video

The distance is determined as Note: To calculate the Planck constant from these data, we can use Frequency versus Stopping Potential graph which we can define Planck constant, work constant and thershold level. First we need to calculate frequency of light that can pass through the filters and arrive photocell. The calculated frequencies are presented below; Wavelength 10 -9 m Frequency. Graph 1.

  1. Top Class IB Tutors?
  2. essay about american spending.
  3. cover letter teacher application.
  4. consumer study phd thesis.
  5. alexander pope essay man summary;
  6. Featured Books.
  7. essays on social psychology theories.

The percentage error for Planck Constant: Literature value: 4. Performance Experiment: Distance btw. A: This raw data table shows the the stopping potentials for 5 filters depend on 5 different distance between lamp and photoelectric module with their uncertainties. Note: Error Calculation experiment data is shown as trial 1 to 5. It can be used due to keeping the materials same for the experiments. Graph 3. Data Analysis: Graph 1. First, the stopping potential is approximately 0, eV in 5. Then, an incerease occcurs with a high slope between two, cause apx.

But in two other continuous data, the slope of the line sharply decreases and there is just apx. On the other hand, the final frequency, 7. Graph 2. In addition, it is drawn as a result of main experiment, with 20,01 cm displacement between light source and photoelectric effect module. There is a great increase same like graph 1. In addition, it is drawn as a result of main experiment, with 30,03 cm displacement between light source and photoelectric effect module.

Product Details

It is very similar with Graph 1. The stopping potential decreased by apx. On the other hand, in general the stopping potential is proportional to frequency of light. In addition, it is drawn as a result of main experiment, with 40,02 cm displacement between light source and photoelectric effect module.

Responsive Web Design

In overview, it seems like stopping potential increases when the frequency of light increase but between second and fourth value, reduction occurs and it affects slope of the line in a decreasing way. In addition, it is drawn as a result of main experiment, with 50,01 cm displacement between light source and photoelectric effect module.

The graph is similar with graph 2. Then, the experiment was done for 4 other distances 20,30,40,50 cm and based the error calculation experiment data as literature to comment about the effect of distance. The Graph 3. In addition, to comment the relation between Planck constant and stopping potential, the work function was kept same by not changing the photoelectric effect module and light source and made Planck constant as a dependent variable that can change in every single experiment.

To achieve a conclusion, the Graph 3. Planck constant and the distance between light source and target metal are directly proportional. Because, the work function of metal is constant so the stopping potential is inversely proportional to Planck constant.

So, the result of the experiment shows that distance between the light source and target metal increases the stopping potential found by the system decreases. As a result of experiment, It allow us to discuss about the confidence of the system.

  1. william+faulkner+a+rose+for+emily + essays!
  2. conditioning brave new world essay!
  3. Ib Physics Tutor Extended Essay Hl Sl Help.
  4. hal foster the anti-aesthetic essays on postmodern culture;
  5. SAT / ACT Prep Online Guides and Tips.
  6. roland barthes in his essay the rhetoric of the image!
  7. Error - Page Not Found.

The reasons behind the noticable percentage error are error sources and limitations in the experiment. Another limitation might be that the intensity of light that can not precisely controlled. The reason is, the point light source can not directly send the light with same intensity to the photoelectric efect module in different distances due to the wave characteristic of light, which cause a decrease of intensity when distance increases.

In addition, the sunlight reached the system could cause a difference in intensity of light Not at all, the experiments about photoelectric systems are done in vacummed areas to calculate a precise value. What is your name? What is your postal code? What is your email address? Email Continue.

  1. Description:?
  2. good civil war essay questions;
  3. good essay writing redman;
  4. research paper rubric middle school?
  5. a thesis statement for bullying.
  6. beauty of face or beauty of soul essay;

What is your phone number? Have you received tutoring before? You'll be called typically within 24 hours by the tutor or company you contacted. Featured By. Let's begin View this Tutor. University Tutor 5 Ohmey W. Nearby Cities.