Under PADI from lowest to highest, certifications levels are
Open water, Advanced Open water, Rescue Diver, Dive Master and Instructor. Dive Master and Instructor are professional ratings.
Atoms have the highest energy at the transition state of a reaction, also known as the activated complex. This is when the reactants have absorbed enough energy to break old bonds and start forming new ones.
The average aluminum SCUBA cylinder holds 80 cubic feet of air at pressure. That means you are taking the equivalent of a closet's worth of air and smashing it into a cylinder much smaller than that. When full, the cylinder is at 3,000 pounds per square inch of pressure.When the valve is opened, it sends air into the (assumed) first stage regulator which is connected by hoses to gear such as two second stage regulators, instruments and your vest.So the SCUBA tanks don't so much USE the air so much as STORE the air at high pressures.
The most severe stage of a thunderstorm is typically the mature stage, when the storm is at its strongest and has the highest potential for severe weather such as large hail, strong winds, and tornadoes. During this stage, the storm's updraft and downdraft are well-established, leading to intense precipitation and electric activity.
my highest score is 484,200 if anyone has scored more than that id like to know,i got to stage 40
post stage, late stage, middle stage, initial stage
BCD, Regulator[first stage], mask, fins, snorkle + other accesories
It is called a regulator. To be specific, the part of the regulator that goes in your mouth is called the second stage of the regulator.
"Deep" diving is diving farther than 120'. Though there are no educational qualifications per se, there are a number of certifications needed to do it safely. Certifications differ from agency to agency, but usually include: -Scuba diver -Advanced scuba diver, with deep dive training -Mixed gas diving -Multi-stage decompression diving -Diver rescue Specialized equipment includes: -Dry suit -Breathing gas mixtures such as trimix, heliox, etc (some use pure oxygen for decompression -Dive and decompression computers -Powerful underwater flashlights -More stuff I can't remember.
how does scuba work someone please helpscuba (self contained underwater breathing apporatis) works primarally of two regulators a first stage and a second stage. the first stage is usually work by diaphrams but mosty pistons in newer models. it conects to your tank lowering the psi from your tank to a low pressure and disburses the air through a low pressure hose to your second stage regulator and a high pressure hose to your psi guage console and another low pressure hose for your power inflator. your second stage works by a round rubber diaphragm, when you inhale the vacume pulls the diaphragm against a valves that when pushed air is realeased the harder you inhale the more air is then realeased.There is an excellent answer under the question "How do you breathe underwater when you go scuba diving?"
For bouyancy calculations, most regulators are assumed to weigh about 4 lbs. For recreational divers, they only carry one regulator, but technical divers may carry four (or more!) regulators on their doubles and various stage tanks.
Normal pressurized air is used for scuba diving. However, you can get mixed gases for SCUBA diving such as Nitrox, which is mixed gases of nitrogen and oxygen. This is used by deep sea diving, but it takes special training.
Stage 1 is the lowest and stage 4 as the highest.
That is the highest stage avaliable on the game.
This doesn’t make any sense. Perhaps you mean the highest stage of Communism, which Marx described as ‘to each according to their needs’.
That would be cool, but you cant. Stage diving isn't an optional control in Guitar Hero. The only thing close is in Guitar Hero 3 where fans stage dive, but that's it
Not at this stage but with new refurbishments planned by Brisbane City Council we could see the reopening of the diving facilities at Centenary and forming of a new club at that venue.
For Plato, the highest stage of love is the contemplation and appreciation of beauty itself, rather than physical beauty. This is known as the love of the form of Beauty, which represents the highest form of love and leads one closer to the divine.