Read The Experiment to Learn About Travelling Sound
Travelling Sound
What You Need
What You Do
What You Need
- A bowl or bucket
- Two metal spoons
- Water
- A partner
What You Do
- Fill the bowl or bucket with water.
- Stand by the bowl. Have your partner tap the two spoons together under the water.
- In your notebook, describe what you hear.
- Place one ear on the bowl, and hold a hand over your other ear. Have your partner tap the spoons again. In your notebook, describe what you hear.
Now Show What You Know!
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1 of 31. Question
1. Can sound travel through a liquid, such as water? How do you know?
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2 of 32. Question
2. Describe the difference in the sound you heard when you were standing by the bowl and when you had your ear on the bowl.
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3 of 33. Question
3. Could a swimmer who is underwater hear a boat that was on the water? Why or why not?
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