subject
Physics, 11.07.2019 18:30 fyegirl12

Asound wave traveling downward with a speed of about 4,000 m/s suddenly slows to 1,500 m/s not far below the earth’s surface. what has the sound wave most likely encountered?

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 23:30
Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?
Answers: 1
question
Physics, 22.06.2019 08:00
Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.
Answers: 1
question
Physics, 22.06.2019 09:00
Sobre transformações cíclicas, são feitas algumas afirmações, determine quais estão corretas. i – a variação de energia interna em uma transformação cíclica é nula; ii – o trabalho, em uma transformação cíclica, é sempre positivo; iii – ao completar um ciclo, o gás tem a mesma temperatura com a qual começou a transformação; iv – uma transformação cíclica é, obrigatoriamente, composta de transformações conhecidas, como adiabática, isocórica, etc: a) i e iii b) i e ii c) ii e iii d) i e iv e) iii e iv
Answers: 1
question
Physics, 22.06.2019 09:30
True or false graphs must include scales that increase by the same amount
Answers: 1
You know the right answer?
Asound wave traveling downward with a speed of about 4,000 m/s suddenly slows to 1,500 m/s not far b...
Questions
question
Mathematics, 13.09.2020 22:01
question
Geography, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
question
Biology, 13.09.2020 22:01
question
Mathematics, 13.09.2020 22:01
Questions on the website: 13722363