WONDER #2712: How Do Earbuds Work?

Question 1 of 3

This Wonder was mostly about..

  1. how earbuds and wireless earbuds work.
  2. which earbuds work best and where to find them.
  3. the most important technologies in music history.
  4. why it’s so much fun to listen to music.

Question 2 of 3

Wireless earbuds use _______________ technology in place of wires.

  1. GPS
  2. satellite
  3. electromagnetic
  4. Bluetooth

Question 3 of 3

Which is NOT an invention that changed the way people listen to entertainment, according to this Wonder?

  1. Earbuds
  2. Phonograph
  3. Refrigerator
  4. MP3 Player

Check your answers online at https://wonderopolis.org/index.php/wonder/How-Do-Earbuds-Work.