Question
What is the difference between infrasonic waves and ultrasonic waves?
| Infrasonic waves | Ultrasonic waves |
| These include of frequencies below $20\ Hz.$ | These include sounds of frequencies above $20,000\ Hz.$ |
| These sounds are produced by objects vibrating very slowly. | These sounds are produced by objects vibrating very rapidly. |
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Temperature:
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$10^\circ C$
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$20^\circ C$
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$40^\circ C$
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$60^\circ C$
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$80^\circ C$
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Solubility:
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$24g$
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$37g$
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$41g$
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$55g$
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$66g$
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