Mini-Quiz: Making Sounds with Musical Instruments

1. How does a piano create music?

   A hook plucks a string when you push the key downSorry, not correct. Try another button. A small hammer strikes a string when you push the key downThat is correct. You are becoming a Champion in writing and e-learning. The piano key makes a noise when you push on itGood try, but not right. Select another answer.

2. Where does an electric guitar use resonance?

   Only an acoustic guitar uses resonanceSorry, not correct. Try another button. The electronics amplify through a resonant cavityOops! Wrong answer. Re-read the question and try again. The loudspeaker bodies add amplification with resonanceCorrect. You must be a genius!

3. Why do some people sound better when they sing?

   Their voices produce a good combination of the right pitchesThat is correct. You are becoming a Champion in writing and e-learning. They know the words to the songsOops! Wrong answer. Re-read the question and try again. They are able to sing louder by trying harderGood try, but not right. Select another answer.

Pick an answer to see instant feedback. Re-read the lesson if you miss one.