ultrasonic vibration are used to locate and track submarines. true or false
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Answered by
1
Answer:
True.
Explanation:
It is used to locate underwater objects such as submarines. ... It sends out ultrasound waves and detects the waves after they reflect from underwater objects. The distance to underwater objects can be calculated from the known speed of sound in water and the time it takes for the sound waves to travel to the object.
Answered by
2
Answer:
true
Explanation:
hope it helps you
decisions in position with respect to time is known as motion
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