subject
Social Studies, 27.03.2021 21:00 pk4mk

Question 5 1 pts
How do noise canceling headphones work?
They match the frequency of the outside noise and generate another wave creating destructive interference
They match the frequency of the outside noise and generate another wave creating constructive interference.
The absorb all the ambient noise outside of the headphones.
Magic

ansver
Answers: 1

Another question on Social Studies

question
Social Studies, 22.06.2019 09:30
Which of the following was featured in the middle-class lifestyle of the gilded age? a new emphasis on acquiring goods a return to classical ideals renewed interest in controlling journalists a reflection of rural values
Answers: 2
question
Social Studies, 22.06.2019 16:30
What was the main idea behind the daoist religion? a. everyone's life was guided by moral behavior. b. to live peacefully meant to live a life of suffering. c. family should be put above all else. d. all things should follow the flow of nature.
Answers: 2
question
Social Studies, 23.06.2019 02:30
Who was the first female secretary of state?
Answers: 1
question
Social Studies, 23.06.2019 09:30
The citizenship clause of the fourteenth amendment says a naturalized personis not a citizen and cannot become a citizen of the united states.is a citizen, just like someone who was born in the united states.must have been born in the united states, not in another country.must have been born in a country other than the united states
Answers: 3
You know the right answer?
Question 5 1 pts
How do noise canceling headphones work?
They match the frequency of th...
Questions
question
Mathematics, 24.08.2021 08:10
question
Social Studies, 24.08.2021 08:10
question
Mathematics, 24.08.2021 08:10
Questions on the website: 13722363