WONDER #1194: How Can Dogs Hear Things We Can’t?
Question 1 of 3
Sound is a traveling what?
- proton
- motion
- wave
- radiation
Question 2 of 3
The range of the human ear is what?
- 20-20,000 Hertz
- 10-1,000 Hertz
- 5-50,000 Hertz
- 20-2,000 Hertz
Question 3 of 3
What human beings can hear at 20 feet, a dog can hear how far away?
- 20 feet
- 80 feet
- 50 feet
- 150 feet
Check your answers online at https://wonderopolis.org/index.php/wonder/How-Can-Dogs-Hear-Things-We-Can’t.