Physics, 11.05.2021 18:10 iornstricker
The speed of sound waves through ocean water is 1437 m/s.
Assume that ultrasound waves take 2 seconds to travel from
a sonar device on a ship to the bottom of the water and back
to the ship again. How deep is the water?
Answers: 2
Physics, 21.06.2019 16:00
Study the diagram showing the range of temperature in the earth’s layers. which temperature most likely corresponds to the asthenosphere? 1,613°c 2,521°c 3,628°c 6,217°c
Answers: 2
Physics, 21.06.2019 17:30
The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?
Answers: 3
Physics, 21.06.2019 18:20
What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black
Answers: 1
Physics, 22.06.2019 09:30
Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.
Answers: 1
The speed of sound waves through ocean water is 1437 m/s.
Assume that ultrasound waves take 2 secon...
Computers and Technology, 08.10.2019 19:00