Question

Which is NOT true of sound waves?

They travel fastest through solids.
O They can travel through a vacuum.
They vibrate particles to transfer sound.
O They require a medium.

Answer 1

Pretty sure sound waves can’t travel through vacuums.

Answer 2

They can travel through vacuum.

Step-by-step explanation:

Sound waves are vibration that travel through particles such as solid, liquids, and gas.