What Force Does the Water Exert (In Addition to That $\mathrm { kg } / \mathrm { m } ^ { 3 }$

question 49

Multiple Choice

What force does the water exert (in addition to that due to atmospheric pressure) on a submarine window of radius 44.0 cm at a depth of 9400 m in sea water? The density of sea water is 1025 $\mathrm { kg } / \mathrm { m } ^ { 3 }$

• A) \(2.87 \times 10 ^ { 11 } \mathrm {~N}\)
• B) \(5.74 \times 10 ^ { 7 } \mathrm {~N}\)
• C) \(2.87 \times 10 ^ { 7 } \mathrm {~N}\)
• D) \(5.74 \times 10 ^ { 11 } \mathrm {~N}\)
• E) \(1.83 \times 10 ^ { 7 } \mathrm {~N}\)

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Definitions:

Direct Materials

Materials that become an integral part of a finished product and whose costs can be conveniently traced to it.

Direct Labour

The labor costs directly attributable to the production of goods or services, typically including wages of workers who are physically involved in creation of the product.

Variable Overhead

Expenses that fluctuate with changes in production volume, such as utilities or materials used in the manufacturing process.

Fixed Overhead

Fixed costs that do not vary with the volume of production, such as rent, salaries, and insurance.