People can snorkel down to a depth of roughly one meter. This ...

[ENagel]

People can snorkel down to a depth of roughly one meter. This means that the additional pressure on the air in their lungs is roughly
 a. 9 800 N.
  b. 9 800 Pa. c. 9 800 ATM.
  d. 19 600 N.
  e. 19 600 N/m2.

Question 2

What is the net force inward acting on a spherical bathysphere of diameter 2.00 m at an ocean depth of 1 000 m? (The pressure inside the bathysphere is, hopefully, 1 ATM.) r(sea water) = 1.02  103 kg/m3.
 a. 1.26  104 N
  b. 1.26  106 N
  c. 1.26  108 N
  d. 1.26  1010 N
  e. 1.26  102 N

[ladyjames123]

Answer to Question 1

B

Answer to Question 2

C

[ENagel]

TY

[ladyjames123]

You're welcome