if i remember it right the fastest phase where sound travel is solid then liquid and the last is gas. Since the atoms in solid is close to each other that's why it the fastest. Water Vapor is in the form of gas, while the other choices is in solid that's why it is the slowest.
Answers & Comments
Answer:
ans. is a. water vapor
Explanation:
if i remember it right the fastest phase where sound travel is solid then liquid and the last is gas. Since the atoms in solid is close to each other that's why it the fastest. Water Vapor is in the form of gas, while the other choices is in solid that's why it is the slowest.