Across
- 2. a lower pitch is obtain from a longer column of
- 5. circuit A circuit with a complete path is known as a
- 6. a natural magnet is called as
- 12. where sound can't be heard
- 13. lights up when electric current flow through it
- 14. the volume loudness of sound is measure in
- 16. magnet 1 example of man-made magnet
- 17. a sound can be high or low
- 18. the longer line represent terminal
Down
- 1. use to component together called
- 3. A magnet is strongest at its
- 4. sound travel through
- 7. circuit a circuit with a gap is known as an
- 8. you can change the pitch of sound by changing
- 9. The energy source in the circuit
- 10. sound faster travel through
- 11. is an object that attract magnetic material
- 12. louder in water
- 15. a form of energy