Sdi open water scuba di Study guides, Class notes & Summaries

Objects under water appear - Closer and larger than they do on land How much faster does sound travel in water, compared to air? - 4 times Water conducts heat away from your body - 25 times faster than air does As you descend - colors fade, reds and oranges fade first, 30 meters seem blue and gray water temp does your body need thermal protection - 86 degrees What does SCUBA mean - self-contained underwater breathing apparatus When water stratifies itself into layers, according to temperat...

SDI Open Water Scuba Diver Exam Questions And 100% Correct Answers.

SDI Open Water Scuba Diver Exam Questions and Answers

How big do Objects under water appear Objects appear 33% larger underwater. How far away do objects appear underwater? Objects appear 25% closer. How much faster does sound travel in water, compared to air? 4 times How fast does Water conduct heat away from your body 25 times faster than air does As you descend what happens to colors and which colors? colors fade, reds and oranges fade first, 30 meters seem blue and gray At what water temp does your body need thermal protection < 8...

SDI OPEN WATER SCUBA DIVER EXAM + Q'SHow big do Objects under water appear Objects appear 33% larger underwater

How big do Objects underwater appear Objects appear 33% larger underwater. How far away do objects appear underwater? Objects appear 25% closer. How much faster does sound travel in water, compared to air? 4 times How fast does Water conduct heat away from your body 25 times faster than air does As you descend what happens to colors and which colors? colors fade, reds and oranges fade first, 30 meters seem blue and gray At what water te

SDI OPEN WATER SCUBA DIVER EXAM | QUESTIONS WITH 100% CORRECT ANSWERSObjects under water appear: 1: The same size as they do on land. 2: Twice as large as they do on

SDI OPEN WATER SCUBA DIVER EXAM Objects under water appear Closer and larger than they do on land

SDI Open Water Scuba Diver Exam + Q's and correct answers How big do Objects underwater appear Objects appear 33% larger underwater. How far away do objects appear underwater? Objects appear 25% closer. How much faster does sound travel in water, compared to air? 4 times How fast does Water conduct heat away from your body 25 times faster than air does As you descend what happens to colors and which colors? colors fade, reds and oranges fade first, 30 meters seem blue and gray At wh...

Objects under water appear - Answer-Closer and larger than they do on land How much faster does sound travel in water, compared to air? - Answer-4 times Water conducts heat away from your body - Answer-25 times faster than air does As you descend - Answer-colors fade, reds and oranges fade first, 30 meters seem blue and gray water temp does your body need thermal protection - Answer-86 degrees What does SCUBA mean - Answer-self-contained underwater breathing apparatus When wate...