What is the total pressure on a scuba diver at 105 feet below sea level?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the PSAT/NMSQT Test with our comprehensive quizzes. Use interactive flashcards and multiple-choice questions, complete with hints and explanations, to get ready for exam day!

Multiple Choice

What is the total pressure on a scuba diver at 105 feet below sea level?

Explanation:
Total pressure underwater is the atmospheric pressure at the surface plus the hydrostatic pressure from the water column above you. At the surface this is about 14.7 psi. Seawater adds roughly 0.445 psi for every foot of depth, so at 105 feet the water pressure is 105 × 0.445 ≈ 46.7 psi. Add them together: 14.7 + 46.7 ≈ 61.4 psi. Among the given options, 60.9 psi is the closest value, so that aligns with the total pressure a diver would experience at 105 feet.

Total pressure underwater is the atmospheric pressure at the surface plus the hydrostatic pressure from the water column above you. At the surface this is about 14.7 psi. Seawater adds roughly 0.445 psi for every foot of depth, so at 105 feet the water pressure is 105 × 0.445 ≈ 46.7 psi. Add them together: 14.7 + 46.7 ≈ 61.4 psi. Among the given options, 60.9 psi is the closest value, so that aligns with the total pressure a diver would experience at 105 feet.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy