Follow the Rules for Working with Measurements $1 \mathrm {~b} / \mathrm { in } ^ { 2 }$

question 63

Multiple Choice

Follow the rules for working with measurements. The pressure at the bottom of a lake is found by the formula P = hD, where h is the depth of the water and D is the density of the water. Find the pressure in $1 \mathrm {~b} / \mathrm { in } ^ { 2 }$ at 250 ft below the surface. $D = 62.41 \mathrm {~b} / \mathrm { ft } ^ { 3 }$ .

• A) \(P = 1,3001 \mathrm {~b} / \mathrm { in } ^ { 2 }\)
• B) \(P = 1101 \mathrm {~b} / \mathrm { in } ^ { 2 }\)
• C) \(P = 650 \mathrm { lb } / \mathrm { in } ^ { 2 }\)
• D) \(P = 2171 \mathrm {~b} / \mathrm { in } ^ { 2 }\)
• E) \(P = 1081 \mathrm {~b} / \mathrm { in } ^ { 2 }\)

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Definitions:

Ledger Account

A record that keeps track of all the financial transactions pertaining to a specific account, forming part of the general ledger.

Transactions

The actions carried out between two or more parties that involve the exchange of goods, services, or financial assets.

Accounts Payable

Liabilities or money owed to suppliers or creditors for goods and services received but not yet paid for.

Service Revenue

Income earned by a company for the services it has provided to its customers.