Chemistry, 11.01.2021 18:50, allisonmoon9012
As the world is increasing in population, the sound from traffic is a significant issue.
The U. S. Department of Transportation recognizes that noise from highways is a
large issue, particularly for those who live close to the highway. Engineers have come
up with several solutions to the problem. One solution is noise barriers which can be
dirt mounds between a highway and homes or high vertical walls. A second solution
is planting vegetation such as trees.
Select one of the two options and answer the following:
1. Identify the wave interaction involved in your chosen solution. (i. e. refraction,
reflection, diffraction)
2. Explain how the interaction would reduce noise for the homeowners.
3. Identify how the interaction would affect noise for the highway.
Answers: 3
Other questions on the subject: Chemistry
Chemistry, 21.06.2019 16:00, lizzyhearts
What is the molality of a solution that has 4 mol of kci in 0.800 kg of water
Answers: 3
Chemistry, 22.06.2019 10:40, yfgkeyonna
Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant
Answers: 2
Do you know the correct answer?
As the world is increasing in population, the sound from traffic is a significant issue.
The U. S....
Questions in other subjects:
Mathematics, 18.03.2020 22:42
Mathematics, 18.03.2020 22:42
Mathematics, 18.03.2020 22:42
