This work is licensed under a creative commons attributionnoncommercialnoderivatives 4. Force is expressed in newtons n and distance is expressed in meters m. This needs to be presented in an organized manner with all the segments in place. Go to a flight of stairs and measure the height of one step 2. To calculate and compare the work done and power used of different students while ascending stairs. The lab workbenches overview each power lab bench is designed as a complete test station, with its own safety features and protective mechanisms. Next to this main power panel is an abc class fire extinguisher suitable for. Web to pdf convert any web pages to highquality pdf files while retaining page layout, images, text and.
The printerfriendly content shows all exercises in the lab guide, as shown in figure 11 below. Along the way, well talk about work, kinetic energy, potential energy, and conservation of energy. Work and energy can be considered as two sides of the same coin. In the second part you will figure out the work done during various activities and compute the power expended. Service meter installation electrical installation design. Figure 11 printable exercise content as an example using internet explorer on windows, you can click on the printer icon and click print as shown below. E201 lab report experiment 201 work energy and power. Energy lab key southeast missouri state university. Here, youll learn about how its one of the most useful concepts in physics. All power labs is the global leader in smallscale gasification. This lab was adapted from addisonwesley goetsch 10202006 phy stair climbing lab. Power and work lab power lab purpose to calculate and. Keep tools and equipments clean and in good working condition.
Powerlab is a data acquisition system developed by adinstruments comprising hardware and. You can increase power by doing a given amount of work in a shorter period of time. This laboratory manual is intended for use in a dc electrical circuits course and is appropriate for two and. Energy, work, and power and the related units of measure. Work equals force times the distance through which the force acts. As of today we have 79,432,207 ebooks for you to download for free. Phys 101 most of us love the dear old earth, in fact were quite attracted to it. Would you be doing any more work by going up the stairs twice as fast. When we lift a book away from the center of dear old earth, we do work on that book.
Theory in this lab you will examine three physical quantities. The app in an hour lab is a beginner level lab for you to get hands on experience with powerapps, and the common data service. The work done by gravity is wx mf gxx0, where x0 is the flag position at the release point. We make biomass gasifier generators that are ready for everyday work, to serve realworld distributedenergy needs. A wall adapter transforms ac into dc, the wall adapter in our lab kit transforms 120 vac into 912vdc. Work, energy and power the following information is provided to the student.
Work and power lab with answer key by buckos science. For instance, each time you do a pushup, you lift the weight of your body several centimeters, and the work that you do equals the force that you exert your weight times the distance that you. Work, energy and power are the most used terms in physics. Lab experiments should be checked in advance to make sure everything is in working order. This lab should have led you to a point of better understanding of work and power. The benches have space for instrument operation and for storage, rotating machines, and power connections. Science projects in renewable energy and energy efficiency nrel. In this article, we will learn all about the concept of work, power and energy. Download for free or view pdf file physics work energy power mcq for competitive exams. Powerlab, labchart, labtutor, lt, labauthor and maclab are. To determine the energy burned during that exercise. Power work done energy used time time in the first part of this lab you will learn how the work done on an object is stored as potential energy of that object.
Power and work lab purpose to determine the work and power required to walk and also to run up one floor of stairs. Lets have a look at the ideas we already have about work, power and energy. Keep all work in preparation of and obtained during lab. The national renewable energy laboratory nrel is the nations premier. This content can be saved as a web page or pdf file, or it can be printed if required. Using report templates in pdf you can be guaranteed that you will miss out on anything that is very important. Circle the letter of each sentence that is true about power. In order for the external trigger to work, a voltage must be applied between the outer. Nuance power pdf advanced lies within office tools, more precisely. The most frequent installer filename for the program is. They combine the best usability features of diesel generators, with the clean running of. Heavy lifting it took the ancient egyptians more than 100 years to build the pyramids without machines like these. It explains how to calculate the average power exerted by a constant force on an object given the initial.
Knowledge of voltage, current, power lab texas instruments. The only special materials required are stairs, ble. Web to pdfconvert any web pages to highquality pdf. Experiment 201 work, energy and power abstract for this experiment, we. Nuance power pdf advanced free version download for pc. Physics work energy power mcq translation in hindi. That attraction arises from the earths large mass, not the fact that it is spinning. This download was scanned by our antivirus and was rated as malware free. Work w is the energy transferred to or from an object by means of a force acting on the object.
Phet sims are based on extensive education research and engage students through an intuitive, gamelike environment where students learn through exploration and discovery. This report was prepared as an account of work sponsored by an agency of the. During this process, the force on the cycle due to the road is 200 n and. In this lab, you will learn how to measure horsepower and how to relate it to an everyday objectyourself. Recent developments in data recording systems for physiology pdf. Using a stopwatch, calculate the amount of time it takes each person to climb the flight of stairs 4. Hits when having problems downloading pdf documents. If you were the power source for an electric generator, how many 60watt light bulbs could you light up.
Power is the rate that work is done, and when you exercise you do work. Ball peen and claw hammers are commonly used in electrical work where greater power is required striking. The weightlifter on the right takes 1 second to lift his. Introduction to power, work and energy force, velocity. It involves some simple calculations and thought problems involving work, potential energy and power following a physical activity in lab by the students. Stairclimbing power lab episcopal school of dallas. Use pdf download to do whatever you like with pdf files on the web and regain control. Solved examples on work, power and energy study material. Work is expressed in newtonmeters, or the simplification, joules j. Power lab is instrument which has essential use in performing.
Evaluate the work and record the result for each observation point. Visit examrace for more files and information on sampleobjectivequestions. Prepare a lab report on experiments selected by the lta. Below is a set of links weve curated to help novice, intermediate and advanced users as they take this journey with us. Al ameen engineering college,kulappully s7 power electronics lab department of electrical and electronics experiment 1 single phase fully controlled scr bridge circuit aim. However, if you are designing a lab report without any help. If you wanted to produce more power, what could you do to maximize power. Is your power greater for walking or running up the stairs, and why. The lab includes stepbystep instructions for someone new to these technologies to build a conferenceevent solution.
All test equipment for this bench should be plugged into this. Founded in 2002 by nobel laureate carl wieman, the phet interactive simulations project at the university of colorado boulder creates free interactive math and science simulations. But now, even tall skyscrapers can be built in a few years. To be specific, power is defined as the work done divided by the time that it took to do that work. The young person climbed up a steep spiral staircase. This physics video tutorial provides a basic introduction into power, work, and energy. Work done is generally referred in relation to the force applied while.
The mass producing the tension in the string falls the same distance as the cart moves horizontally. To study operation of single phase fully controlled rectifier for r load ii. They are probably the first thing you learn in your physics class. Multiply that amount by the number of stairs in the flight to find the total height 3. This program was originally produced by nuance communications, inc. Installation electrical installation technology pdf electrical installation and estimation electrical installation work electrical installation notes. What effect does varying the angle of incline have upon the force needed to pull a cart up a hill at a constant speed to. We already said that both weightlifters are doing 1,960 joules of work. This lab activity introduces the concepts of work and power to physical science students. Our power pallet and powertainer are a new category of energy device. When experimenting with resistors, you will work with dc voltages e.
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