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PADI Open Water Diver Exam Questions and Answers 100% Solved
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PADI Open Water Diver Exam Questions and Answers 100% Solved What is buoyancy? Buoyancy is an upward force produced from a liquid pushing on an object. My sunglasses case falls out of my pocket into the water, but fortunately, it floats so I retrieve it. I would say my sungalsses case is [b...
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