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PADI Open Water Diver Certification Exam Questions And Answers Verified 100% Correct
PADI Open Water Diver Certification Exam Questions 
And Answers Verified 100% Correct 
 
 
What is buoyancy? - ANSWER An upward force acting on an object in the water, 
canceling the pull of gravity 
 
What causes buoyancy? - ANSWER The upwards force is caused by the water 
displaced by the object, and is equal to the weight of displaced water 
 
positive buoyancy - ANSWER The object weighs less than the water it displaces, so it 
floats 
 
neutral buoyancy - ANSWER...