科学实验报告.doc

文档介绍：:..ExperimentReportExperimentname:SimplependulumTeammember:LiuBingqingLiuQinquanHongYuqiaoGeYinyingExperimenttime:September24Professor: KelvinZhangTHESIMPLEPENDULUM:ASESTUDYExperimentalpurpose:Exploringtherelationshipbetweenthecycleoftheballanditsquality,:,sameangle,,sameasthelengthoftheline,,sameangle,:].・Measuringthelengthoflinewewanted(Study1:changingthelengthofline).Measuringangles(Study2:changingtheangles).Measuringqualities(Study3:changingthequalities).・Atthesametime,wereleasetheballandcount30times.(Wemustswingball30timesformeasuringobjectandcalculatetheaveragetoreducetheerror),recordthedata・:,,・2・OntheStudy2,qualityandlengtharefixed・Withtheincreaseofangle,・OntheStudy3,,:,releasingatafixedangle,respectivelychoose10cm,20cm,30cmlon