Astronauts is space need to communicate with each other by radio links because:

A ) Sound waves travel very slowly in space.

B ) Sound waves travel very fast in space

C ) Sound waves cannect travel in space ✅

D ) Sound waves have low frequency in space

Related Questions
  1. For a normal person audible frequency range for sound wave lies between:
  2. The sound level of rustling of leave is:
  3. The unit of intensity of sound:
  4. Intensity level of the sound produced by mosquito buzzing is:
  5. Speed of sound in steel at 25°C:
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