What is a longitudinal wave?
a. particles that travel in parallel to the direction of energy...
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What is a longitudinal wave?
a. particles that travel in parallel to the direction of energy movement
b. particles that travel in a reverse direction to the direction of energy movement
c. particles that travel perpendicular to the direction of energy movement
d. particles that travel in an intersecting direction to the direction of energy movement
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Answers: 3
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