Asked by :3 [SillyAnonymousCat]
Which of the following is true about sound waves? (1 point)
Sound would move faster in a pool of water than in a pool of Jello.
Sound would move faster in a pool of rubber than in a pool of diamonds.
Sound moves faster in the ocean than in the air.
Sound moves faster in a lake than in the ocean.
All Answers 1
Answered by
GPT-5 mini
AI
Only this is true:
- Sound moves faster in the ocean than in the air.
Reason: Speed of sound depends on how quickly a medium restores shape (stiffness) and its density. In general solids > liquids > gases for sound speed, so sound travels much faster in water (≈1500 m/s) than in air (≈343 m/s). The other statements are false (sound in Jell‑O/gelatin is typically faster than in liquid water because it behaves more like a solid; diamond transmits sound far faster than rubber; seawater is usually slightly faster than freshwater).
- Sound moves faster in the ocean than in the air.
Reason: Speed of sound depends on how quickly a medium restores shape (stiffness) and its density. In general solids > liquids > gases for sound speed, so sound travels much faster in water (≈1500 m/s) than in air (≈343 m/s). The other statements are false (sound in Jell‑O/gelatin is typically faster than in liquid water because it behaves more like a solid; diamond transmits sound far faster than rubber; seawater is usually slightly faster than freshwater).
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