chavezemily009 chavezemily009
  • 01-10-2017
  • Physics
contestada

Which statement is true for a sound wave entering an area of warmer air

Respuesta :

Universalpony
Universalpony Universalpony
  • 01-10-2017
the sound is transferred by collisions of molecules. Therefore sound waves will travel faster on warm air because collisions of molecules of air in warm air are greater.
Answer Link

Otras preguntas

Most manufacturing industries have an optimum plant size. Bigger leads to increased costs per unit, and smaller leads to increased costs per unit (no economies
Write: what does mandy stand to lose and gain from disrupting the chronologic? cooking time
Select the true statement about triangle ABC. 13 5 12 A. sin C = sin A B. sin C = cos B C. sin C = tan A D. sin C = cos A
What are push-ups strengthening
Explain why there must be at least two lines on any given plane.
17, 18, 22, 31, 47 what is the next number
What is 5×5×5×5×5×5×5×5×5×5×5×5×5+5×5×5-78+67=
Justinian is considered to be the last Roman Emperor to speak Latin as a first language. What does this fact imply about the changes in the Roman Empire at that
Ms. Kilicoglu wants to buy a total of 45 volleyballs and basketballs. She has $435 to spend. Each volleyball costs $8 and each basketball costs $11. How many of
In the diagram below, a sequence of rigid motions maps ABCD onto JKLM. If m/ A = 76, m/ B = 110°, and m / L = 116, the m/ M ?