MultiModal Science Lab:

Title:
Twang
Question/Problem:
To demonstrate the effect that length has on the sound of a vibrating material.
How will you test this?
.
Hypothesis/Hypotheses:
it will make a loud noise.
Materials:
ruler and table.
Procedure:
1.take your ruler 2.put it on your table at 5 in. 3.flick it up or down.
Results:
made a loud noise.
Reflection:
It was kind of annoying.
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