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Speed Of Sound Lab Sources Of Error


Conclusion: For this lab, all data collection was done as a class using large resonance tubes and a frequency generator. The equation for length is L= n1/2(wavelength), the equation of a line is y=mx. Do the data for the displacement of the spring versus the applied force indicate that the data for the spring constant is indeed constant for this range of forces? wavelength graph was even smaller - .5%. my review here

The second graph required calculating the period by using a stopwatch which left room for error because of human reaction time. 4. Generated Sat, 29 Oct 2016 05:14:07 GMT by s_fl369 (squid/3.5.20) The largest source of error would probably be in our method for determining length of the maximums. A spring constant k = 8.75 N/m.

Sources Of Error In Resonance Tube Experiment

Please upload a file larger than 100x100 pixels We are experiencing some problems, please try again. Please HELP!!? What is the effect of changing frequency on the number of nodes? - As the frequency increases, the string is vibrated more which increases the number of nodes because there are

  1. A mass m = 0.425 kg is placed on the spring, and it is allowed to oscillate.
  2. The assembly was held onto the table with a clamp the prevent moving.
  3. In addition, our percent errors were all pretty low, with the exception (above 10%) being the error between the closed tube at 1 node at 28.89%.
  4. A massless spring has a spring constant of k = 7.85 N/m.
  5. More questions Physics Speed of Sound 10 points!?
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  7. The experiment could be affected by other sounds around the room and outside the room.
  8. This error could be avoided by taking care when reading data and recording it and also taking care when drawing the graph.
  9. If we use the same spring, the spring constant k should not change - hence constant.
  10. The experiment could be affected by other sounds around the room and outside the room.

Yes because its always the same (or fairly close to the same), indicating that its constant 2. Show also how the length of the tube L5,is related to the wavelength, λ.)()()()()(The equation for length in an open tube is L= n 1/2 wavelength, from this equation we know We had to eyeball some of our measurements due to the constant motion of the springs, which could have slightly skewed our results. Tuning Fork Lab Sources Of Error Methods and Materials: To experiment with the first part of the objective, we set up a stand with a spring, a mass holder, and a meterstick.

What is the electrical universe theory about? Speed Of Sound Error Analysis ⌂HomeMailSearchNewsSportsFinanceCelebrityWeatherAnswersFlickrMobileMore⋁PoliticsMoviesMusicTVGroupsStyleBeautyTechShopping Yahoo Answers 👤 Sign in ✉ Mail ⚙ Help Account Info Help Suggestions Send Feedback Answers Home All Categories Arts & Humanities Beauty & Style Business & Finance Cars Why is the time for more than one period measured? Our hypothesis proved correct since our experimental graphs did produce this linear, increasing relationship.

Though, of course, there were multiple sources of error in this lab. Sources Of Error In Tuning Fork Experiment So for I have:- One possible source of error could be in the recording of data and in the plotting of the graph. Because the tubes are marked, we were able to record the different places at which resonance occurred. Get it on the web or iPad!

Speed Of Sound Error Analysis

If the temperature were to increase, the velocity would have increased and so would the wavelength.Draw a figure showing the fifth resonance in a tube closed at one end. Trending Now Taylor Hicks Amy Winehouse Aishwarya Rai Kris Bryant Daphne Zuniga 2016 Crossovers Lucy Hale Auto Insurance Quotes Dating Sites Kentucky basketball Answers Best Answer: The speed of sound measurement Sources Of Error In Resonance Tube Experiment We repeated this procedure three times. Resonance In Closed Air Columns Lab Sources Of Error tension graph): percent difference (between wavelengths solved for) percent error (exponent in frequency vs.

Sarah and Caroline Objectives: What is the relationship between frequency and the tension of transverse waves traveling in a stretched string?What is the relationship between frequency and harmonic number?What is the http://phabletkeyboards.com/sources-of/speed-of-sound-in-air-lab-error.php You can only upload videos smaller than 600MB. We also were trying to determine the speed of sound from our wavelength and frequency results. So for I have:- One possible source of error could be in the recording of data and in the plotting of the graph. Resonance Lab Sources Of Error

Though the percent error for this is large (16%) that is only because we were working with such small numbers. Though it was measured on a machine, the machine was dialed by us, and we may not have not stopped it always at the exact frequency was the amplitude was highest. We can, as always, attribute this to human error. get redirected here Hi everyone, I am looking for 5 possible sources of error when carrying out a speed of sound experiment and give suggestions for a better result.

Factors can be introduced, and the corresponding speed change more easily understood. Sources Of Error In Standing Waves Experiment And the relationship between frequency and wavelength is also power fit. The frequency, used to calculate this, may not have always been 100% correct.

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The system returned: (22) Invalid argument The remote host or network may be down. The equation for length is L= n 1/4 (wavelength) and the equation of a line is y=mx. Which of the f? Resonance In Air Columns Lab Report Objectives: To directly determine the spring constant k of a spring by measuring the elongation of the spring for specific applied forces.To indirectly determine the spring constant k from measurements of

Yes No Sorry, something has gone wrong. Redo graph #2 using the equation and explain these results. Which is more accurate? http://phabletkeyboards.com/sources-of/speed-of-sound-lab-tuning-fork-sources-of-error.php I understand your setup, but an oscilloscope, sound pulse generator, and a transmitter/receiver setup on a ruler is another good way to calculate speed.

Next, we set up a procedure to find the constant based on the variation of the period T of oscillation. Follow 1 answer 1 Report Abuse Are you sure you want to delete this answer? Data: Calculations: Discussion Questions: What is the meaning of the slope of the graph for the open tube? The exponent in the equation in the frequency vs.

We then recorded the period of the oscillation of the spring moving up and down five times. Source engine hl2.exe error help!? The tube ends past the antinode of the wave because of the diameter, so it has to be accounted for in calculations.Suppose that the temperature had been 10 ˚C higher than distance) graph is more accurate because it left less room for error.

Answer Questions Why does the W and Z bosons cause radioactive decay? Methods and Materials A string was attached to an electric driven oscillator on one end and a pulley system on the other end with known masses hanging on the end. We added one mass and then recorded the distance of elongation of the spring. We want to measure the speed of sound without having water vapor as a possible source of error.

The percent difference between these two was 9.9%. Trending I'll try again. It has springs underneath and a person runs onto it. To be more accurate and account for human error and reaction time.

The 5th resonance has a harmonic number of 5 and therefore has 5/4 wavelengths.Draw a figure showing the fifth resonance in a tube open at one end. The methods we used were conservation of energy and harmonic motion. Methods and Materials: Using the resonance tubes, we will find the frequencies at which resonance occurs. And the fit between frequency and wavelength was a power fit, further supporting our original hypothesis.

L is equivalent to the y part, n is equivalent to the x part, so 1/2 wavelength is the slope.closed tube: The slope for a closed tube is one quarter the