Multiple Choice
The kind of waves that travel fastest through a long metal rod have
A) short wavelengths.
B) waves of medium length.
C) long wavelengths.
D) all have the same speed
Correct Answer:
Verified
Correct Answer:
Verified
Q55: Assuming that xenon (atomic number 54)and krypton
Q56: Reverberation of sound occurs for<br>A)sound interference.<br>B)forced vibrations.<br>C)re-echoed
Q57: The speed of a sound wave in
Q58: The wavelengths of sound that carry farther
Q59: Compressions and rarefactions normally travel in<br>A)the same
Q60: How long a tuning fork vibrates when
Q61: Reflection of sound can occur in<br>A)air.<br>B)water.<br>C)both of
Q63: An acoustical engineer in designing a music
Q64: The F in FM radio stands for<br>A)frequency.<br>B)forced
Q65: The energy of sound in air eventually