Concept explainers
ICA 10-5
The worksheet shown here was designed to calculate the total pressure felt by an object submerged in a fluid as a function of the depth to which the object is submerged. The user will enter the surface pressure (in units of atmospheres), specific gravity of the fluid, and the gravity of the planet (in units of meters per second squared). All user input is shown in red. The worksheet will calculate the surface pressure in units of pascals, the density of the fluid in kilograms per cubic meter, and depth in units of feet. All conversions are shown in orange. Finally, the worksheet will calculate the total pressure in units of atmospheres.
- a. What formula should be typed in cell C8 to convert the surface pressure in cell C4 from atmospheres to pascals?
- b. What formula should be typed in cell C9 to determine the density in units of kilograms per cubic meter?
- c. What formula should be typed into cell B12 that can then be copied clown column B to convert the depth from units of feet to units of meters?
- d. What formula should be typed into cell C12 that can then be copied down column C to calculate the total pressure in units of atmospheres?
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