Question

4. Place a ruler (on its edge) across the sounding box as shown in Figure 4. Pluck
each rubber band and observe.
ruler
Q7. Is there a difference in the sound
produced when the ruler is placed across the
box?
Figure 4: With stretch rubber
bands​

Answer 1

Answer:

No

Explanation

the pitch of the sound changes from a high pitch to a low pitch. The density of the rubber bands is different.

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