Which material best absorbs sound waves in a room?
a. heavy curtains
b. hardwood floors
c. brick walls
d. cement floors
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Which material best absorbs sound waves in a room? a. heavy curtains b. hardwood floors c. brick walls d. cement floors ...” in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
The strongest attractive forces between molecules of Cl 2 are dispersion forces
Answers (1)
A) how many hydrogen atoms are in an acyclic alkane with 5 carbon atoms?
Answers (1)
What type of hydrocarbon is CH3-CH2-O-CH2-CH3? Is it a diethyl ether?
Answers (1)
An unknown solution has a pH of two. How would you classify this solution?
Answers (2)
What are the branches of chemistry and their definition?
Answers (1)
New Questions in Chemistry
How many grams of methane, CH4 are produced from the complete reaction of 5.15 moles of carbon monoxide, CO
Answers (1)
If you change the state of something, say, liquid to solid, is it a physical or chemical change?
Answers (2)
What type of calorimeter would be best to use if you wanted to measure the heat that is released when gasoline is burned?
Answers (1)
Tina has a sample of gaseous water at a temperature of 400 C and a pressure of 4 atm. If Tina increases the pressure to 200 atm, will the gaseous water liquefy? Why or why not?
Answers (1)
Label the molecular shape around each of the central atoms in the amino acid glycine. hint
Answers (2)