Guide Question:
1. In which situation did you hear the sound travel faster? When you place your
ear on the tabletop? Or away from it?
2. Where did the sound travel in procedure 2?
3. Where did the sound travel in procedure 3?
4. Describe the velocity of sound in solid, liquid, and gas.
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Answers & Comments
Answer:
1. Sound waves travel faster and more effectively in liquids than in air and travel even more effectively in solids. This concept is particularly hard to believe since our general experiences lead us to hear reduced or garbled sounds in water or behind a solid door.
4. Sound travels at different speeds depending on what it is traveling through. Of the three mediums (gas, liquid, and solid) sound waves travel the slowest through gases, faster through liquids, and fastest through solids. Temperature also affects the speed of sound.
Explanation:
hindi ko nasagot yung number 2 and 3 kasi walang procedure