Seton LP G1 – Science T3 – Sound Energy (online quiz)

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Seton LP G1 – Science T3 – Sound Energy (online quiz)

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1. Question

It is the power that makes everything move, grow, and work.

2. Question

Write T for true and F for false.

BLANK 1 of 1 Sounds are everywhere.

Fill in the blank 1 of 1 Sounds are everywhere.

3. Question

Write T for true and F for false.

BLANK 1 of 1 Objects can produce sound when they are moving to and fro. Once they stop moving, they will stop producing sounds.

Fill in the blank 1 of 1 Objects can produce sound when they are moving to and fro. Once they stop moving, they will stop producing sounds.

4. Question

Write T for true and F for false.

BLANK 1 of 1 An object can produce sound when it vibrates.

Fill in the blank 1 of 1 An object can produce sound when it vibrates.

5. Question

It is a form of energy that we can hear.

6. Question

It is a rapid and rhythmic back-and-forth movement of molecules in the air.

7. Question

Write T for true and F for false.

8. Question

It is a beautiful sound that is pleasant to the ear.

9. Question

It is a very loud sound that is unpleasant to the ear. It can cause ear damage and deafness, so it is a form of pollution.

10. Question

Write T for true and F for false.

BLANK 1 of 1 Very loud sounds are good for the ears.

Fill in the blank 1 of 1 Very loud sounds are good for the ears.

11. Question

Write T for true and F for false.

BLANK 1 of 1 A whistle has a high pitch.

Fill in the blank 1 of 1 A whistle has a high pitch.

12. Question

Write T for true and F for false.

BLANK 1 of 1 A bass drum has a high pitch.

Fill in the blank 1 of 1 A bass drum has a high pitch.

13. Question

Write T for true and F for false.

BLANK 1 of 1 A chirping bird has an unpleasant sound.

Fill in the blank 1 of 1 A chirping bird has an unpleasant sound.

14. Question

Write T for true and F for false.

BLANK 1 of 1 A feedbacking sound from a speaker produces a pleasant sound.

Fill in the blank 1 of 1 A feedbacking sound from a speaker produces a pleasant sound.

15. Question

This means using less energy to save electricity and help our resources.

16. Question

The sound waves hit an object, bounce back, and return to the source. What is this sound called?