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Sucba BCD | Scuba Buoyancy Device | Scuba Diving

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How does buoyancy affect a scuba diver? plzz help?

scuba diver
algonquin789 asked:


can sum1 explain y buoyancy is useful in scuba diving? nd other benefits of buoyancy as well as density and viscosity. thank you

Who invented scuba gear?

scuba gear
djm asked:


I have been searching and searching but couldnt find it!!!




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Some science questions?

scuba diving equipment
?? I ? CAMELS IN CHICAGO!! ?? asked:


How does scuba diving equipment work?
What medicine do we get from the ocean?
Please put link where info. was found.

How were bridges made decades ago?How are the bridges secured with an unpredictable ocean floor?

scuba diving equipment
Cherry asked:

Did we have all the equipment we have today for scuba diving or under water activities?

How can you breathe for nine minnutes, using just one item to help you?

scuba equipment
Adellion asked:


You have to have one item only, no more, and this item cannot be a large machine (e.g. scuba diving equipment does not count as one item, it has many parts to it). Please also tell me how you would use the item.
P.S. Depth is 10-20m so snorkels won’t work =S
Using a baloon/bucket to trap air would be hard to hold on to because of the density of air. Therefore, suggestions like these will not work =(
As for the hosepipe idea, do you know how much energy would be required to suck air through that? And also, when you removed your mum from the hosepipe, water to go into it… =S
oops soz ppl, forgot about that, yeah, you’re underwater (20m-ish)
There is a solution to this, and anyone can do it (not just olympic swimmers or something…)

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