anicolee13 anicolee13

24-06-2014
Physics

contestada

13. Sound waves can't travel through

A. a solid.
B. a liquid.
C. an elastic material.
D. a vacuum.

Respuesta :

brittanycandace brittanycandace

24-06-2014

They cannot travel through D a vacuum. They need a solid, liquid or gas to travel

Answer Link

25-06-2014

D. a vacuum is the correct answer.

Because there are no particles in vacuum to transfer sound waves.

Answer Link

Otras preguntas

Which is the average resting heart rate? 70 beats per minute 50 beats per minute 90 beats per minute 125 beats per minute

The molecular formula of morphine, a pain-killing narcotic, is c17h19no3. what is the molar mass? what is the mass of 6.02 x 1024 molecules of morphine?

how have moral and ethical issues influenced science

The 1959 Nile Water Agreement between Egypt and _______ led to the construction of the Aswan High Dam. A. Saudi Arabia B. Syria C. Sudan D. Libya

Name three (3) products Marco Polo wrote about after his travels to China

How did the interaction and conflict between english settlers and indians affect both parties, and contribute to developments that neither grough sought?

l need help in this question

Question 2(Multiple Choice Worth 4 points) (05.05)On a coordinate plane, the coordinates of vertices R and T for a polygon are R(−6, 2) and T(1, 2). What is the

can someone help me figure this out

What did romans build in conquered areas to help stabilize their rule and increase communication?