Applications of Waves Question 1 of 8
Which type of matter is likely to absorb the most sound waves?
O A. Foam wall
O B. Hot air
C. Loudspeaker
D. Metal door
Metal
SUBMIT

Metals

Explanation:

SOURCE GOOGLE

"A material's elasticity or "springiness" is also important for transmitting sound: less elastic substances such as hard foams and paper are more likely to absorb sound than carry it. The best materials for carrying sound waves include some metals such as aluminum, and hard substances like diamond."

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the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.