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Issue 9: Creating a Splash

 

1. What percentage of the body is supported by water at neck depth?

60%
70%
90%

2. How much greater is the resistance of water than air?

10 to 12 times
12 to 14 times
8 to 10 times

3. How much denser is water than air?

100 times
500 times
800 times



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