As a Wave-Generating Object Moves Through a Medium,the Waves Ahead

Q4: High-pitched sound has a high<br>A)speed.<br>B)rate of vibration.<br>C)both

Q47: When Ken Ford wears noise-canceling earphones in

Q48: The medium in which a wave travels<br>A)moves

Q49: What moves from place to place in

Q50: When the handle of a tuning fork

Q53: A 340-Hz sound wave travels at 340

Q54: If you double the frequency of a

Q55: Distinguish between a transverse wave and a

Q56: When sound travels faster higher in the

Q57: "Sympathetic vibrations" refers to<br>A)beats.<br>B)interference.<br>C)pitch.<br>D)resonance.