PHYSICS CLASS ACTIVITY. CLASS ACTIVITY: TUNING FORK FREQUENCY.

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Presentation transcript:

PHYSICS CLASS ACTIVITY

CLASS ACTIVITY: TUNING FORK FREQUENCY

Class Activity: Tuning Fork Frequency Goal: –To measure the frequency generated by 5 different tuning forks. Sound detectors will be utilized to determine f –Compare the measured frequency to the rated frequency. –Calculate the of the sound waves created

Data: Sound Detectors 1.Generate and capture the wave pattern created by each tuning fork. 2.Determine f

Sample Data 5 waves t = 10 ms =.01s f = # cycles time = 5 cycles.01 s = 500 Hz

Class Activity: Tuning Fork Frequency f rated # cycles t (s)f measured  (m) v = 340m/s