Mathematics>Standard Multiple Choice
Read the following SAT test question and then click on a button to select your answer.
P=Pa+ρgh
The absolute pressure P in a fluid of density ρ at a given depth h can be found with the above equation, where Pa is atmospheric pressure and g is gravitational acceleration. Which of the following correctly expresses the depth in terms of the absolute pressure, atmospheric pressure, fluid density, and gravitational acceleration?
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