Please follow the attached documents and Rublic. In this experiment, we are going to use the PHET Bending Light Simulation to verify Snell’s Law. Once we verify the law, we can use it with the simulation to demonstrate total internal reflection, a phenomenon important to fiber optic technology. In the last activity, we will work with the separation of colors by prisms and the creation of rainbows through a demonstration of the dependence of the index of refraction on the wavelength of light.
Hi, I have a Physics "DC circuits" Lab report due in 12 hours. I've attached the lab information down. Please note that I would like a separate lap report different than other students. Thank you
20.) You're using a wedge to split a log. You are hitting the wedge with a large hammer to drive it into the log. It takes a force of 2000 N to push the wedge into the wood. If the wedge moves 0.2 into the log, how much work have you done on the wedge? this is the answer We know the work we do on an object is calculated by multiplying the applied force and the distance it travels in the direction of motion. In this case, all the force is along the direction of motion, so the work is (2000N)*(0.2 m) = 400 J 21) the wedge in problem 20 acts like, slowly splitting the wood apart as it enters the log. the work you do in the wedge pushing it into the log, is the work it does on the wood, separating its two halves. if the two halves of the wedge only separate by distance of 0.05 m while the wedge travels 0.2m into the log, how much force is the wedge exerting on the two halves of the log to rip them apart. please I need the answer so badly with explanation as well. Thank you all
Look at the attachment (expirment ... read it .. it is easy but small question need to be answerd) Lab reports should be orgnized as the followin ( most of the allready written in the lab that is attached): 1. Title. 2. A short explanation of the purpose of the experiment. 3. An introduction section to the method and physical theory behind the experiment (yes, including the math of it). 4. A data results section, including raw data (WITH UNITS), calculations with your data (if you don’t want to type all of the calculations, you can attach a handwritten page at the end of the lab report, but make it look neat, and always include calculations), experimental results (i.e. all printed data from the experiment, and the neatly ripped of pages from your book), theoretical results, graphics (WITH ERROR BARS), questions from the lab manual, etc. NOTE: All tables not provided by the book must be typed! 5. An observation section, where you comment on all the happenings and mishappenings of the experiment, including why the data was not exactly in accordance with the experiment, what mistakes you made, what could have been done better (This is important for me, because here I know if you are really learning the physics). 6. The conclusions. 7. extra question (Bounce) if you can solve it (the picture that i uploaded)
By Saturday, August 17, @ 3pm EST Analytical Problems: The following questions ask you to solve problems involving topics we've covered this week. Work each problem on paper or in Microsoft Word. Create a free body diagram of your work for each question, along with a step-by-step solution to the problem. In other words, I need to see all your steps. Question 1 A car with 60 cm diameter tires is traveling at a constant speed of 100 km/hr. What is the angular velocity of the tires in rad/s? Question 2 A 3 kg ball is traveling in a circle of radius 2 meters with a tangential velocity of 2 meters/second. Find the centripetal acceleration of the ball and the centripetal force acting on it. Question 3 An arrow is shot at an angle such that it's horizontal velocity is 40 m/s and it's vertical velocity is 20 m/s. Find the horizontal distance the arrow will travel before hitting the ground. Question 4 A bolt requires 15 Nm or torque to loosen it. How much force needs to be applied to a 20 cm long wrench to loosen the bolt? Assume the force is applied perpendicular to the handle of the wrench. Question 5 A baseball is thrown such that it is in the air for 4 seconds and lands 100 m away. Find the initial vertical and horizontal components of the baseball's velocity. Attached are assignment related online lectures and textbook chapters
I have to send you 4 more files, the files must be use with the simulation. Files will be send by email once agreement is sign and email is provided by the instructor/teacher/tutor/facilitator. While completing the experiment DC Circuits, make sure to keep the following guiding questions in mind : Where does the energy that drives charges around a conducting loop come from? Where is this energy expended? What is the distinction between series and parallel? Why must you keep a constant orientation, black probe leading the red? To complete the experiment you will need to: Be prepared with a laboratory notebook to record your observations. Click the image to open the simulation experiment. Perform the experiment as described. Transfer your data and results from your laboratory notebook into the lab report template provided at the end of this experiment description. Submit your version of the laboratory experiment report. In your laboratory notebook, you will collect data, make observations, and ponder the questions posed within the lab instructions. Thus, the notebook should contain all the data collected and analysis performed, which will be invaluable to you as you write the results section of your laboratory report. Furthermore, the notebook should contain your observations and thoughts, which will allow you to address the questions posed, both for the discussion section in the laboratory report and in helping you to participate in the online discussion included in the module.
