| 11. | In addition to heat, friction also often produces some sound energy.
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| 12. | Recently, Puget Sound Energy sold the Lake to Cascade Water Alliance ( CWA ).
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| 13. | Still, Puget Sound Energy is forging ahead with its own plans to save power.
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| 14. | The warmer the material, the longer it takes for sound energy to pass through.
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| 15. | The intensity in the air at a listener's location as a sound energy quantity.
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| 16. | Puget Energy Inc New ( was Puget Sound Energy Inc)
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| 17. | In that case would the sound energy from different sources of traffic-noise simply add?
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| 18. | Sound energy exists whether or not you can hear it.
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| 19. | Ultrasound, which is very high frequency sound energy, is ideally suited to surgical applications.
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| 20. | Furthermore, if you are deaf, then does sound energy exist?
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