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If air has a density of 1.225 kg/m3, what is the mass of the air in a hot air balloon that has a volume of 2,800 m3?
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Apump contains 0.5 l of air at 203 kpa. you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
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#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond
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If air has a density of 1.225 kg/m3, what is the mass of the air in a hot air balloon that has a vol...
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