Copy of Project 4_ Sound Waves - Lab Report

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Project 4: Sound Waves Investigation Report Name: LaDamien Lewis Purpose/Question – 5 pts What question is this scientific investigation seeking to answer? How does changing the frequency of a ... wave affect the speed (velocity) of a wave? Hypothesis and Variables – 20 pts (5 pts each) Hypothesis: Give a possible, testable explanation to answer the question. Use an “If______, then_____” structure for the sentence. The wavelength increases in size as its frequency and energy decrease. Independent Variable: Sound of the frequency Dependent Variable: Wave Controls (list 2 or more): Frequency and amplitude evel Materials – 5 pts List the resources you used within the Wave Simulator. I used the timer, and the measuring tape [Show More]

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