Directions: Use the words related to sound energy to complete the sentences below.
LOW PITCH MEDIUM / AIR BACK- AND-FORTH
HIGH PITCH VIBRATING OBJECTS
1. Sound energy is produced by __________________.
2. Vibrations happen when something moves_______________ quickly.
3. Sound travels through the __________.
4. When the vibrations of an object producing sound are fast, the sound has _________.
5. When the vibrations of an object producing sound are slow, the sound has ________.
Answers & Comments
1. Sound energy is produced by Vibration.
2. Vibrations happen when something moves up and down quickly.
3. Sound travels through the medium.
4. When the vibrations of an object producing sound are fast, the sound has heigh pich.
5. When the vibrations of an object producing sound are slow, the sound has low pitch.