Question

Sound is an example of a longitudinal wave because sound waves move forwards periodically displacing molecules in

  • the air (Correct Answer)
  • the space
  • a hollow place
  • the atmosphere

Answer is "the air"

2 Answer and explanations

You don't need to login to post your comment
126
Aditi

need help, explain answer

128
Muskaan

please post an explanation

Post your answer

You don't need to login to post answer






Ask Question


Note: Options are optional, you can leave them blank