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Simora [160]
3 years ago
6

A common characteristic of sound waves is that they

Physics
1 answer:
Yakvenalex [24]3 years ago
4 0
<h3><u>Answer;</u></h3>

A. Are created by vibrations

<h3><u>Explanation;</u></h3>
  • <em><u>Mechanical waves are waves which travel only through matter and involve the motion  and vibration of particles of the matter they pass through. Sound waves are an example.</u></em>
  • Sound waves are longitudinal waves. Speed of sound is about 343 m/s (767 mi/h) in sea-level air at ordinary temperatures. Additionally, sound travels faster in liquids and solids than in gases.
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3 years ago
a car accelerates from 4 meters/second to 16 meter/second in 4 seconds. The cars acceleration is how many meter/seconds.​
Allushta [10]

Answer:

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Explanation:

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V-U÷T

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2. A car traveled 240 km in 3 hours. What was its average speed in km per hour?​
vekshin1

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A man fires a silver bullet of mass 2g with a velocity of200m/sec into wall. What is the temperature changeof the bullet? Note:
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3 years ago
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