5. Why does sound travel faster in wood than in water?
A. There are more molecules in wood than in water.
B. The molecules in wood are bigger compared to the molecules in water.
C. The molecules in water collide randomly, hence sound can easily be transmitted.
D. The molecules in wood are tightly packed against each other, hence sound can be propagated easily.
A. There are more molecules in wood than in water.
B. The molecules in wood are bigger compared to the molecules in water.
C. The molecules in water collide randomly, hence sound can easily be transmitted.
D. The molecules in wood are tightly packed against each other, hence sound can be propagated easily.
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
D
Explanation:
Sound travels faster in solids than in liquids or gases. The molecules of wood are much more compact than those of air. Hence the propagation of sound is more efficient in wood
Answer:
A
Explanation:
"Sound travels faster in solids than in liquids or gases. The molecules of wood are much more compact than those of air. Hence the propagation of sound is more efficient in wood."