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A sound was also heard after you shouted against the wall. What conclusion

does this activity tell us about the characteristics of sound?

A. Sound travels in different direction

B. Sound was absorbed by the wall

C. A. Sound could bounce back to its original source

D. Sound is reflected to the wall that is why you heard different sound​


Sagot :

Answer:

D. Sound is reflected to the wall that is why you heard different sound