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melody24 Group Title

You have a frustrating day and just feel like screaming; you grab a pillow to scream into it. Which interaction of sound would take place here, (reflection, refraction or absorption), and how did the sound waves move?

  • 2 years ago
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  1. KonradZuse Group Title
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    what do you think?

    • 2 years ago
  2. KonradZuse Group Title
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    Is the sound of the pillow greater or less than it would be in air?

    • 2 years ago
  3. melody24 Group Title
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    3 facts about the inner and outer core including: what they are made of and their approximate temperature

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