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Sound 2
- 2. Target •To learn that sounds are made when objects or materials vibrate.
- 4. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words How will this make a sound?
- 5. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Which part of the drum vibrates to make the sound?
- 6. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Click where the best sound will be made.
- 7. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Click on the drum to try again.
- 8. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Well done! The drum skin vibrates when you hit it.
- 9. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words How will this make a sound?
- 10. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words How do you get the best sound out of the trumpet?
- 11. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Blow here Blow here Click on the correct arrow.
- 12. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Click on the trumpet to try again. This is not correct.
- 13. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Well done! The air vibrates when you blow into the mouthpiece.
- 14. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words How will this make a sound?
- 15. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words How do you get the best sound out of a guitar?
- 16. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Click on the arrow which shows the correct answer.
- 17. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Hard Luck! Click on the guitar to try again.
- 18. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Well done! The string vibrates when you pluck it.
- 19. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words How will this make a sound?
- 20. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words The rattle makes a sound when you shake it. When you shake the rattle, the materials inside it cause the air to vibrate.
- 21. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Now try out these investigations
- 22. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Put some grains of rice on a drum skin. Beat the drum skin and observe what happens to the grains of rice. Why does this happen?
- 23. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Put an elastic band over a box. Observe what happens to the band when you pluck it. Why does this happen?
- 24. To learn that sounds are made when objects or materials vibrate. vibrate vibrations observe materials Key words Good Luck with your investigations.