View and download quantum tape drive scalar 50 installation instructions manual online. Tes global ltd is registered in england company no 02017289 with its registered office. Calculating the acceleration of gravity using a ticker tape. It is a device to record the movement of an object by taking a spot on a paper tape at regular time intervals. Using the ticker tape machine as your timing device, place the ring stand support w ticker tape timer on the floor as shown in the diagram. This freefall acceleration experiment taught me that every freefalling object is accelerating downwards at a rate of 9.
Students will record and graph the motion of a car that moves with constant acceleration. Get this resource as part of a bundle and save up to 69%. The pattern of dots reveals information about the nature of the motion. Ticker tape timer synonyms, ticker tape timer pronunciation, ticker tape timer translation, english dictionary definition of ticker tape timer. Oct 26, 2010 tickertape timer finding acceleration october 26, 2010 by evantoh 28 comments the diagram shows a strip of paper tape that has been pulled under a vibrating arm by a car moving to the left. The ticker tape timer works by making dots on a paper tape at equal time intervals approximately every 0. Grade 10 technical sciences experiment 1 calculate average. Trolley, frictioncompensated runway, ticker timer, ticker tape, a. Ignore the initial five or six dots on the tape since the trolley may not be moving with constant acceleration during this time interval. Ticker tap lab discussion questions 1 the average velocity for an interval can be found by finding the slope of that interval. Feed the ticker tape through the staples and over the carbon paper. Post lab report1 post lab report lab 1 the 555 timer group. Finding acceleration from ticker tape example part 1 force and motion duration.
An electromagnet punches dots through carbon paper twice every ac 50 hz period. To investigate the acceleration of a car rolling down a ramp. Ticker tape worksheet consisting of calculations of distance, velocity, time and acceleration as well as describing motion of moving object using ticker tape measurements. Thread a piece of tape through the slots on the timer. Ticker tape timer article about ticker tape timer by the. Acceleration due to gravity behr freefall apparatus and spark timer. Tam khiet nguyen 10sci1 ticker timer experiment aim. A dot diagram sometimes called ticker tape diagrams or oil drop diagrams represents the position of an object at constant intervals of time like every second with a dot. Physics form 4 force and motionchapter 2 7 example 1 figure 2.
The idea was dropped in favour of the vapour trail lullaby one track cd single to be included instead and these tape experiments were then made available as the free download and later released physical as a vinyl only edition on the tonefloat label. A typical ticker timer is plugged into a household outlet. Sometimes they are referred to as the kinematic equations. Perhaps yo could search the quantum website for codes for the sdlt320. Explore static electricity with sticky tape charge it a teacher laughs as the two tapes he holds in his hands repel. Part a ticker timer, power supply, ticker tape 60 cm lengths, two electrical wires. The distance that the tape has traveled in the time that you pulled it through the ticker timer is simply the distance between the first and last dots on the tape. Runway, two trolleys with velcro attached, power supply, ticker timer, ticker tape, balance, and ruler.
Connect the ticker timer to a lowvoltage power supply. For the measurement of velocity and acceleration, using timing marks made on a moving selfmarking paper tape by a vibrating striker. Ticker timers that use precarbonated tape are recommended because the friction due to paper drag is reduced. Ticker tape calculations might be hard but we are here to help. A tape drive provides sequential access storage, unlike a hard disk drive, which provides direct access storage. The timer has safety sockets and o 10 mm holes with wing screws for tightening. The timer tape should be about 10 cm shorter than the fall height. My students always have difficulty understanding this and it does not help that i have only 1 ticker tape timer in class. Experiments include studying the motion of a toy car studying the motion of other toys, e.
Ticker timer and tape ticker timer trolley trolley track string mass pieces method. Advice although the equations are given in the exam, it saves time and boosts selfconfidence to memorise them. Next, one person holds on to the ticker timer then turns it on, while an other person drops the mass. Ticker timer, ticker tape, mass sets, meter stick, old physics text procedure. Mar 23, 2014 ticker timer experiment xin niu march 23, 2014 grade 11, news grade 11 physics students applied their knowledge of rectilinear motion this week in an interactive lab where they measured and calculated the velocity and acceleration of a car model. Set up the apparatus as shown in the diagram switch the ticker time on and allow the trolley to move freely remove the ticker timer tape repeat changing the mass piece this changes the resultant force. Thread the paper tape through the craft stick paper guide so that it is under the tip of the pen, and one end is just past one of the timer edges.
Switch the ticker timer on and allow the trolley to be pulled down the slope by the mass piece. Tam khiet nguyen 10sci1 tickertimer experiment aim. Chapter 1 linear motion purpose the purpose of this experiment is to determine the acceleration due to gravity. Mark the tape from the first clear dot to the last clear dot every five time intervals which. Ticker timer problems what is the average velocity of the following ticker timer tapes. Thread the timer tape through the timer and use masking tape to attach the ticker tape to the vehicle. The purpose of this lab is to demonstrate the relationship between distance, velocity and time under uniform accelerated motion. Not every recording engineer of yesteryear had the luxury of recording in a real echo chamber, so the clever ones decided to use the magnetic tape they were already recording with to create a similar effect. Analyse the ticker tape, calculate the acceleration and tabulate the results. Find ticker tape stock images in hd and millions of other royaltyfree stock photos, illustrations and vectors in the shutterstock collection. The ticker tape timer produces marks or dots at regular intervals on to its special tape that is sensitive to pressure. This extremely popular unit has revolutionised experiments because of the quality of the traces it makes, and the reliability of the mechanism ensures that ticker tape experiments are no longer hit and miss. Using the tangent method or midpoint method to find the riserun will give you the average velocity of the cart at that interval.
Newtons 2 law of motion 19 february 20 demonstration. To determine the acceleration of a freely falling object materials. Ticker tape timer ticker tape slope should be as frictionless as possible. Newtons 2nd law of motion 19 february 20 lesson description in this lesson, we verify and define newtons 2nd law of motion solve problems involving newtons 2nd law of motion demonstration what is the relationship between the resultant force on an object and the acceleration of the object, if. Post lab report1 post lab report lab 1 the 555 timer group 4 kevin cave03266490324910 1 overview in this experiment we investigate the use of 555. Repeat the experiment at least three times, each time hanging another 100 g mass piece on the hook. The base also carries a tape guide which incorporates a selfmarking paper tape. Ignore about 5 cm at the start of the tape and begin marking off equal distances for. Have just created this ticker tape time simulation.
Measure what you know about motion and acceleration in ticker tape diagrams with the help of this interactive quiz and printable worksheet. If this caused the distance between the dots to be shorter, then the velocity and acceleration would also be less than the accepted value, which is consistent with my results. The movement of a trolley down a slope was investigated using ticker tape with a frequency of 50 hz. Under accelerated motion, an object will cover the increasing amount of ground over the same period of time. Free fall lab north hunterdonvoorhees regional high. There is no doubledotting or smearing, even at high speeds. I mean that isnt that the ticker timer machine will also need 0. Tape approximately 2 meters of ticker tape to the crossbar of the pullback dune buggy and thread the other end through the ticker tape timer. Repeat the experiment but this time pull the tape through the timer more quickly.
Analysis of sources of error the percent error for my rate of. Rip a ticker tape 30 cm shorter than the distance from the timer. A strobe picture will be created using a ticker which ticks 60 times per second. Ticker tape parades are still held in new york city, specifically in the canyon of heroes in manhattan, most often when local sports teams win a championship. The frequency used in the experiment is the frequency of the national grid, which is 50 hz. How to calculate time for ticker tape to move from a point to.
The purpose of this experiment is to determine the acceleration due to gravity. Raise one end of the runway to negate friction and ensure the trolleys travel at a constant velocity. Evaluating the agilent 4200 tapestation system for high. Evaluating the agilent 4200 tapestation system for high throughput sequencing quality control application note authors elisa viering, laurajane behl, stefan pinkert, and stephan wolf dkfz genomics and proteomics core facility, high throughput sequencing unit heidelberg, germany nucleic acid analysis abstract. Get an answer for what are precautions to take when doing a practical experiment of newtons second law. Acceleration due to gravity behr freefall apparatus and. Teflon tape is a type of polymer called polytetrafluoroethylene ptfe. Experimental archive material that was considered to be released on a free gift cd with initial preorders of the insurgentes dvd. Determination of speed and acceleration of a toy car. We placed a tape through a vibrator that leaves a black dot on a tape for every 1100 s.
Connect the ticker timer to a suitable lowvoltage power supply. Sticky tapes science experiment by lily glassick on prezi. The first portion of the timer tape could look as follows after a typical experiment. Refer to the sections of ticker tape shown in the previous question. It allows us to measure precisely short intervals of time corresponding to short distances travelled. One side of the ticker tape was attached to the back of a participant. Agilent 2200 tapestation system troubleshooting manual 3 contents contents 1 essential measurement practices 5 overview 6 intended use of the 2200 tapestation system 7 performance limitations of use 8 tools and handling 9 mixing recommendations 10 reagents and reagent mixes 11 samples 12 screentape 2200 tapestation instrument 15 consumables 17. Part b scissors, dynamics trolley, sticky tape or masking tape. You will measure distances on the spark timer tape, and then fit linear and quadratic functions to your data and plot theoretical and experimental results. Most high school students, and all science major college students especially we engineers have experienced them. This website and its content is subject to our terms and conditions.
Also, i learned how to use the tape timer and the ticker tape, and i understood the relationship between the distance between dots and the objectss velocity. Required equipment ticker timer ticker timer tape 100200 g mass discussion a mass attached to one end of the a ticker tape and is allowed to drop through a ticker tape timer. To analyse a ticker tape and calculate velocity equipment. Kinematics is the science of describing the motion of objects. Moreover, i realized the tape timer is very prone to human errors because the. Teflon tape secret message sick science experiments. It is an excellent way for beginning physics students to experience the measurement of motion.
What is the initial velocity and final velocity of each of the following ticker timer tapes. From these measurements it is possible to calculate velocity and acceleration. That tape is threaded through a device that puts a tick or impression on the tape at regular time intervals for example, every 0. The distance is fairly easy to find, use a ruler, but if the object is moving quickly the time it takes will be hard to measure. The other side of the ticker tape was inserted through the ticker tape machine. Quantum scalar 50 tape drive installation instructions. Ticker tape timer definition of ticker tape timer by the. A ticker tape timer is a device that makes a point on the ticker tape every time a whole wave of an alternating current passes through it. The ticker timer is simply a piece of apparatus that we use to measure time. Elevate one end of the bench and allow the trolley to accelerate down hill. There are some obvious sources of errors in the tape part of the experiment. Preliminary physics 101 at sydney girls high school. Clamp the ticker timer firmly to the edge of a lab bench so you are able to pull 60 cm of ticker tape through it easily. Turn on the power so that the ticker timer is vibrating.
You will perform an experiment to measure the acceleration due to gravity using the. A strip of adding machine paper tape is passed underneath the tip of a marking pen that is being repeatedly bumped by a wooden dowel. A disk drive can move to any position on the disk in a few milliseconds, but a tape drive must physically wind tape between reels to read any one particular piece of data. Steven wilson tape experiments 198586 2010, file discogs. Materials ticker tape machine ticker tape tape ruler pencil graph paper carbon paper procedure a piece of ticker tape and a ticker tape machine were taken. I need two possible errors which could have occurred during an experiment involving a 50g mass attached to a falling piece of ticker timer tape. What is the acceleration of the last two ticker timer tapes. If you try to stretch the tape end to end before stretching it from top to bottom, you wont be able to stretch it much at all.
This makes dots on the ticker tape at an interval of 0. However, actual ticker tape is not used during these parades any longer. During the experiment there were difficulties that sometimes occurred with the ticker tape timer. Finding acceleration from a ticker tape force and motion youtube. Ticker timer problems what is the average velocity of the. Use masking tape to tape the protruding craft stick tabs of the timer to the table. This strobe picture will be used to make position vs. To verify the principle of conservation of momentum. Made a ramp, attached ticker tape to the end of a cart, thread the tape through the ticker timer, let the cart roll down the ramp. The ticker tape timer consists of a steel strip which vibrates 50 times a second and makes 50 dots a second on a paper being pull through it. With the timer vibrating, set the vehicle in motion.
Ticker timer 3m piece of ticker tape, 250g mass, masking tape procedure. Friction between tape and ticker timer is kept to a minimum. Introduction use scotch magic tape to determine the electric charge of objects. Put a disc of carbon paper on the pin in the timer reuse them as much as you can. I have already got that the tape could have snapped or ripped, but i need one more, please help. Kinematics displacement, velocity, acceleration, 1 and 2dimensional motion. Acceleration due to gravity behr freefall apparatus and spark timer you will perform an experiment to measure the acceleration due to gravity using the behr spark timer apparatus. Using 3 ft of ticker timer tape, attach a group of 10 washers to the end. Using a ticker timer tape to calculate velocity a ticker timer is a piece of equipment that can be used to measure both time and displacement. Ticker tape timer with holder and tape b8r06431 philip harris. Hopefully, this ticker tape timer simulation will help them to gain a better understanding in kinematics by letting them play around with it.
Thats a really long word for a kind of polymer that has long chains of molecules lined up sidebyside and on top of each other. How accurate will the ticker timers be in experimentally determining. And also the experiment was designed to compensate for the effect of friction. So the ticker cycle of the ticker timer is closely related to the frequency of the supplied household power.
It takes its timing from the mains frequency and therefore prints 50 dots per second. Be sure to feed the ticker timer tape through correctly. You will measure distances on the spark timer tape, and then fit linear and. A few atoms from the top tape and the bottom tape are represented in the diagram below. Place the timer tape in the timer being careful to allow the tape to pass on the correct side of the carbon paper. Year 10 science ticker tape experiment d2nvz1vqjdlk idocpub. Drop mass vertically aiming for the old text to avoid smashing linoleum. Place a piece of adding machine tape about 2 ft long in the timer. The tape can drag a little as it runs through the printing head, slowing the speed of whatever is being measured.
The car bon paper is mounted on a small pin sticking up from the bottom plate, the timer is closed, and the experiment can proceed. As a result, tape drives have very large average access times. Thousands of new, highquality pictures added every day. The dots from the ticker timer will be consistent only if the tape is pulled through quickly but if the tape is pulled through the time ticker slowly, the dots will be inconsistent and close to each other. How to calculate time for ticker tape to move from a point to another point. Finally, it is possible that the ticker tape timer was not precise in its tick timing, which wouldve led to an incorrect spacing between the dots. Lily glassick line of sticky tape discussion the experiment showed that the most adhesive tape was the officeworks tape followed by.
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