ballanator6819 ballanator6819
  • 27-03-2024
  • Physics
contestada

Kat wants to buy a "dog whistle" that her dog can hear but she can't. She should get a whistle that emits sounds in the range between ____ and _____ Hz.
a. 100; 900
b. 1,000; 5,000
c. 15,000; 20,000
d. 30,000; 40,000

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