Compared to a soft sound, the speed of a loud sound is
A) less,
B) greater,
C) the same,
And compared to low-frequency sound, higher-frequency sound travels
D) more slowly.
E) faster.
F) the same speed.
Correct Answer:
Verified
Q169: On cold days your bedroom window may
Q170: Figure S-4 Q171: Refraction occurs for both sound and light. Q172: Figure S-1 Q173: Figure S-2 Q175: Dew on the grass results from Q176: Figure H-1 Q177: When a metal plate with a hole Q178: Figure S-3 Q179: Consider a sample of water at 6°C. Unlock this Answer For Free Now! View this answer and more for free by performing one of the following actions Scan the QR code to install the App and get 2 free unlocks Unlock quizzes for free by uploading documents
A)fast-moving molecules.
B)evaporation.
C)open-structured
