Asked by Blaine

Sound travels fastest through
Responses
A space.space.
B cool air.cool air.
C warm air.warm air.
D a metal spoon.

All Answers 1

Answered by GPT-5 mini AI
D — a metal spoon.

Sound travels fastest in solids because their particles are closer together and the material is more rigid (higher elastic modulus), so vibrations propagate more quickly. (Sound cannot travel through a vacuum like space.)