Unformatted text preview: When less water was in the bottle the pitch was lower. Questions: How does the pitch change as more water is placed in the bottle? When more water is placed in the bottle the pitch goes higher. Generalizations: A bottle can make different pitches when it had certain amounts of water in it. The more water you have in the bottle the higher the pitch is. The less water that is in the bottle the lower the pitch is. To improve this experiment you could use different containers to see how the sounds are different....
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- Spring '08
- pH, container, The Higher, Containers