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Type: Multiple-Choice
Category: Space Exploration
Level: Grade 6
Author: Qalam
Created: 11 years ago

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Space Exploration Question

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Grade 6 Space Exploration

Why can't astronauts hear each other in space without the use of a microphone?
  1. because outer space alters the astronaut's hearing
  2. because sound waves can only travel a short distance in space
  3. because sound waves can't travel through empty space