Sonar and Topography

Quiz
•
Science
•
12th Grade
•
Hard
+1
Standards-aligned
Charles Martinez
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the acronym SONAR stand for?
Sound Navigation and Ranging
Sound Observation and Ranging
Sound Navigation and Reflection
Sound Observation and Reflection
Tags
NGSS.MS-PS4-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which organisms have evolved echolocation to navigate and find prey?
Bats and dolphins
Whales and dolphins
Bats and whales
Bats, whales, and dolphins
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do bats and dolphins use echolocation to determine the distance of an object?
By analyzing the time it takes for sound waves to bounce back
By analyzing the intensity of sound waves
By analyzing the frequency of sound waves
By analyzing the direction of sound waves
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of active sonar arrays?
To generate their own sound waves
To listen for the sound of enemy submarines
To passively detect underwater obstacles
To calculate the depth of the water
Tags
NGSS.MS-PS4-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does active sonar calculate the distance to an object?
By measuring the time it takes for sound waves to travel and bounce back
By analyzing the intensity of sound waves
By analyzing the frequency of sound waves
By analyzing the direction of sound waves
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the average velocity of sound in average seawater?
5,000 ft/sec
2,500 ft/sec
10,000 ft/sec
1,000 ft/sec
Tags
NGSS.HS-PS4-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of sounding data in sonar technology?
To identify the contour of the seafloor, whales, schools of fish, and submarines
To calculate the speed of sound in water
To determine the temperature and salinity of the water
To analyze the density of the water
Tags
NGSS.MS-PS4-2
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