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A laboratory hydro test installation has a vertical drop of 10 feet. The system produces a total of 150W. You are testing water and ethanol to determine which liquid will have a higher efficiency. When you test water, you are able to achieve 1.9 gal/s of flow, while when you test ethanol, you are able to achieve 2.3 gal/s of flow. Which liquid has the higher efficiency
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Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?
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