1. How can you hear the sound from the speakers inside the room even though every entrance is closed?
2. What phenomenon explain your answer in number 1?
3. Based on the activity, will frequency affect the sound that you will hear outside the room?
4. Compare the intensity of sound when listened to the video inside and outside the room .
Pls pa answer i will mark your answer brainliest if its not nonsense.
2. What phenomenon explain your answer in number 1?
3. Based on the activity, will frequency affect the sound that you will hear outside the room?
4. Compare the intensity of sound when listened to the video inside and outside the room .
Pls pa answer i will mark your answer brainliest if its not nonsense.
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Answer: 1. the door absorbs some energy of those waves and reflect some of them
2. i dont know
3.The higher the frequency waves oscillate, the higher the pitch of the sound we hear.
4.i dont know
Explanation: srry for 2 and 4 but hope it helps :)