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Type: Multiple-Choice
Category: Waves and Sound
Level: Grade 8
Tags: NGSS PS4.A
Author: HTAdmin
Created: 2 years ago

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Waves and Sound Question

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Grade 8 Waves and Sound

In a surface wave,                                                                                      .
  1. particles of the medium vibrate with an up-and-down motion
  2. particles of the medium vibrate in circular patterns
  3. particles of the medium move parallel to the direction of energy motion
  4. particles of the medium move perpendicular to the direction of the wave's propagation