How long does an organ pipe have to be
How long does an organ pipe have to be if it is closed at one end, open at the other, and has a fundamental frequency of 107 Hz? Assume that the speed of sound in air is 343 m/s. Your answer should be given in centimeters to the nearest centimeter.
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Tests and measurements, Need answers to questions on test.The file is attached with all the questions would like answers for all of them.
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A hydrogen atom undergoes a transition from the n = 12 state to the n = 5 state. During this transition, does the atom absorb or emit a photon?
If they go back and revise their answers, they start second guessing themselves and end up changing their choice from the correct answer to an incorrect one. For these students, the correlation between the amount of time spent on an exam and their
How long does an organ pipe have to be if it is closed at one end, open at the other, and has a fundamental frequency of 107 Hz? Assume that the speed of sound in air is 343 m/s. Your answer should be given in centimeters to the nearest centimeter
If the score recorded in the grade book is the total number of points earned on the two parts, what is the expected recorded score E(X + Y)? (Enter your answer to one decimal place.)
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Assuming the piano strong has too low a pitch, what percent increase in tension is needed to bring the string into tune? You answer should be given to the nearest tenth of a percent.
The storage tank of a water tower is a vertical cylinder of diameter D = 7 m, the initial depth of water within it is ho =6 m and the free surface is exposed to the atmosphere.
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