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Physics
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zghqh
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question
2
How to determine the Absorption coefficient of the material shown as follow? paper plus + air?
Jan 23, 2020
question
2
What is the simplest, smallest matter in the universe? [closed]
Jan 25, 2020
question
2
are there any other distinguishing characteristics for waves? [closed]
Jan 27, 2020
question
2
Is this a complete list of phenomena that sound wave would encounter during travelling？
Jan 27, 2020
question
1
What equipments/instruments do I need to determine the absorption coefficient of a cardboard box?
Jan 23, 2020
question
0
Is there a list of sound absorption coefficients for common types of paper/cardboard?
Jan 24, 2020
question
0
Could someone double check if my understanding about the area could one watt be spread over?
Jan 25, 2020
question
0
Cound someone help to check if this paper is talking about sound absorption coefficient of the air?
Jan 26, 2020
question
0
Absorption coefficients is composed 2 parts, is there any other quantity to measure only the transmitted part?
Jan 27, 2020
question
-1
Does **object** refer to group of materials in a specified structure here?
Jan 26, 2020