PADI OPEN WATER COMPILATION BUNDLE

If an object is neutrally buoyant in fresh water, the same object placed into salt water would... 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? The balloon will get smaller and the air inside the...

As a newly certified PADI Open Water Diver, I will be trained to dive with buddy as deep as 18 metres/60 feet As you descend in water, the pressure increases A depth change of 10 metres/33 feet causes a pressure change of 1 bar/ata (atmosphere) if you take 6 liters of air fro...

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. D 2) I blow up a balloon, tie it off, and take it to the bottom of the swimming pool. What will happen to th...

If an object is neutrally buoyant (does not sink or float) in fresh water; the same object placed into salt water would: sink. Imagine you 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? The balloon will g...

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

What will the buoyancy of an object be (positive, neutral, or negative) if it displaces an amount of water: a. more than its own weight? b. less than its own weight? c. equal to its own weight? a. positive b. negative c. neutral How does the buoyancy of an object differ in fresh water c...

Something underwater that does not float and does not sink is Negatively Buoyant If an object is neutrally buoyant in salt water, what will happen to the object if put into fresh water? The object will sink A diver is 30 meters/99 feet underwater. The water pressure at this depth wou...

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

b. 18 metres/60 feet As a newly certified PADI Open Water Diver, I will be trained to dive with a buddy as deep as __________. a. 10 metres/30 feet b. 18 metres/60 feet c. 30 metres/100 feet d. 40 metres/130 feet a. true Certain medical conditions can be hazardous while diving, so it is...

You need more weight when you dive in fresh water relative to salt water. Choose your answer. A True B False False You know you are properly weighted for diving if you: Choose your answer. A float at neck level with your BCD about half full and you are holding a normal breath of air. ...

True or False. Divers expect a PADI Divemaster to show professionalism by having role-model dive skills, rescue skills, and knowledge about dive management. True. Certified divers can dive unsupervised within the limits of their training. Why would they choose to dive with a PADI Divemaster?...

The most common cause of dive emergencies is poor judgement The first thing to consider before attempting an inwater rescue is how fast you should swim False; whether you need to get in the water at all Diver stress is the physical and psychological responses to a perceived threat ...

I can enjoy diving in many different aquatic environments that include coral reefs, flooded quarries, and human-made dive environments. True Conditions that may affect me while diving include. temperature, water movement, sunlight, aquatic life, bottom composition In most (but not al...

The absolute pressure expressed in terms of atmospheres absolute at 33 feet in sea water is: -A: 2 ata -B:1 ata -C: 4 ata -D: 3 ata A: 2 ata Gauge pressure is defined as: -A: Hydrostatic pressure minus 1 ata -B: The pressure at the surface -C: The depth reading on a gauge -D: Absol...