subject
Physics, 24.06.2019 05:30 Hollywood0122

Sound travels about 1460 meters per second in water. how deep is a wreck on the sea floor if it takes about 4 seconds for a sonar signal to return following transmission? a) 2920 meters b) 1460 meters c) 5840 meters d) 365 meters

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 19:30
Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?
Answers: 2
question
Physics, 22.06.2019 10:00
Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points
Answers: 1
question
Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
Answers: 2
question
Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
You know the right answer?
Sound travels about 1460 meters per second in water. how deep is a wreck on the sea floor if it take...
Questions
question
Mathematics, 24.10.2020 08:20
question
Mathematics, 24.10.2020 08:20
question
Physics, 24.10.2020 08:20
question
Mathematics, 24.10.2020 08:20
question
Chemistry, 24.10.2020 08:30
question
English, 24.10.2020 08:30
question
English, 24.10.2020 08:30
question
Chemistry, 24.10.2020 08:30
question
World Languages, 24.10.2020 08:30
question
History, 24.10.2020 08:30
Questions on the website: 13722362