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A metrological balloon had a radius of 1.0M when release at sea level at 20°C and expanded to a radius of 3.0M at an altitude when temp was -20°C. What is pressure inside balloon at the temperature?
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A metrological balloon had a radius of 1.0M when release at sea level at 20°C and expanded to a radius of 3.0M at an altitude when temp was -20°C. What is pressure inside balloon at the temperature?

User Mahendra Chhimwal
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Answer: 4

Step-by-step explanation:

Not sure if correct

User Qqq
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