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3.What is the pressure on a swimmer 20 m below the surface of water?(4) 4 atm(1) 1 a tm(2) 2 atm(3) 3 atm |
| Answer» 3.What is the pressure on a swimmer 20 m below the surface of water?(4) 4 atm(1) 1 a tm(2) 2 atm(3) 3 atm | |