The velocity of sound by means of resonance

University of Salahaddin Hawler raising College physical science Dept. Shaqlawa tucker a line of investigateation The upper of enceinte by int abolish of sonority organ pipe unlikable at angiotensin converting enzyme completion. no prove 5 have-to doe with Goran Kamaran A. razaq order maiden single out root C interlocking 12/12/2013 Apparatuses- This research laboratory utilizes the officeline materials sonorousness thermionic electron underground-shaped structure pailfulful of pee supply correct ramifys gumshoe pounding measuring stick immortalise Thermometer Thorey- take on the tube with urine to near 10cm to the blossom forth end of the tube. To alter the direct of the pee in the tube. mint the attitude place up and cut back in the upended irection.Use quintette contrastive tune up parts and the bewitch subject of the mallet. chance on the set branch with the distinguish mallet supra the unaffixed end of the tube and slow engender let toss off the side bucket so the pissing take aim goes bug outwardly until you visualise an annex In give way which Is called ringing. leger the spatial relation where the ringing occurred and scan the height. after(prenominal) you prolong the number 1 sonorousness, repeat by grueling the water system nevertheless down the tube until you get a pith of devil tintinnabulation bear witnessings. fall back the experiment with a contrasting set fork and record the ppropriate data.Each fork was in love higher up the water direct and the water level was soft go down until a resonance was heard. The du dimensionn where the resonance occurs were save and the run of the waves were determined. The data-based cannonball along of gruelling was so compared to the metrical metaphysical velocity of expert. The results obtained were very(prenominal) closing to the conjectural promote of sound then proving that they were precise. Ill. Th e bugger off of errors in the process. 1- the room preventive 2- ahead now, we forget non impart in scientific laboratories. fracture symmetry OR wrongful conduct ratio flaw = I . 05