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When you replace helium in a balloon with less-dense hydrogen, does the buoyant force on the balloon change if the balloon remains the same size?
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Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.
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Which notation is used to represent an alpha particle? a. b. c. d.
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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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Select the correct answer. what does the process of natural selection involve?
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When you replace helium in a balloon with less-dense hydrogen, does the buoyant force on the balloon...
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