than the velocity of
b The velocity of sound in steel is
....... than
sand in water.
c. The incidence of ......... in daily life
shows that the velocity of sound is
less than the velocity of light.
d. To discover a sunken ship or objects
deep inside the sea,
technology is used.
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Answer:
more, lightning, sonar technology
Explanation:
b)The velocity of sound in steel is more than sand in water.
c)The incidence of lightning in daily life shows that the velocity of sound is less than the velocity of light.
d)To discover a sunken ship or objects deep inside the sea, technology is used.
answer is Sonar technology.
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