PADI, Open Water Diver Bundled Exams Full Solution Pack with solved 100%

A balloon fully inflated and sealed at 10 metres/33 feet, would probably __________ during ascent to the surface. a. shrink (become smaller) b. burst - Answer-b. burst A depth change of 10 metres/33 feet causes a pressure change of... a. 1 bar/ata b. 2 bar/ata c. 3 bar/ata d. 4 bar/ata - Ans...

When is an object positively buoyant? - Answer-When it displaces a volume of water weighing more than its own weight. When is an object negatively buoyant? - Answer-When it displaces a volume of water weighing less than its own weight. When is an object neutrally buoyant? - Answer-When it displa...

1) If an object is neutrally buoyant (does not sink or float) in fresh water, the same object placed into salt water would A sink. B either sink or float. C do nothing. D float. - Answer-D 2) I blow up a balloon, tie it off, and take it to the bottom of the swimming pool. What will happen to ...

SCUBA - Answer-Self contained underwater breathing apparatus What is the pressure change for each 10m/33ft of depth change? - Answer-1 bar/1 ata/1 atmosphere What is the relationship between my depth in water and the pressure? - Answer-The deeper you go in water, the more the pressure increases ...

If an object is neutrally buoyant in fresh water, the same object placed into salt water would... - Answer-Float I blow up a balloon, tie it off, and take it to the bottom of the swimming pool. What will happen to the balloon and the air inside it? - Answer-The balloon will get smaller and the ai...

1) If an object is neutrally buoyant (does not sink or float) in fresh water, the same object placed into salt water would A sink. B either sink or float. C do nothing. D float. - Answer-D float. Salt water is heavier than fresh water because it has dissolved minerals in it. This means it caus...