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If star a is magnitude 1.0 and star b is magnitude 9.6 , which is brighter and by what factor?
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Acar jack with a mechanical advantage of 6 needs to produce an output force of 600 n to raise a car. what input force is required? 6 n 100 n 600 n 3,600 n
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If water vapor with the mass of 35.0 grams is cooled and condensed into water in a closed system such as a closed glass jar, what is the mass of the water after the water vapor completely condenses? a) 34.5 grams b) 35.0 grams c) 35.5 grams d) the mass cannot be determined without knowing the volume
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If star a is magnitude 1.0 and star b is magnitude 9.6 , which is brighter and by what factor?...
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