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PIMSO 2022 - Science - Grade 2 - National Round Question 17

PIMSO Science · PIMSO 2022 - Science - Grade 2 - National Round

Question 17

The speed of sound is highest in which of the following media?
  1. Through a mountain
  2. Between two friends diving in a shallow part of the sea
  3. Between two mountain peaks
  4. Between two friends standing on a plane at sea level
  5. Between two whales deep in the ocean