Which of the following is the correct conversion factor to convert pou...
To convert from pounds per square inch to kilopascals, you multiply by 0.0069 approximately since there are 0.0069 kilopascals in 1 pound per square inch.
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Which of the following is the correct conversion factor to convert pou...
Understanding Pressure Units
To convert pounds per square inch (psi) to kilopascals (kPa), it’s essential to understand the relationship between these units.
Pressure Conversion Basics
- **1 psi** is equivalent to **6.89476 kPa**.
- Therefore, to convert psi to kPa, you multiply the psi value by 6.89476.
Conversion Factor Explanation
- To find the conversion factor from psi to kPa, you take the reciprocal of 6.89476:
- \[ \text{Conversion Factor} = \frac{1}{6.89476} \approx 0.145 \]
However, the options provided include a factor that seems to reflect the reciprocal of the conversion from kPa to psi instead.
Analyzing the Options
- **Option A: 0.0069** - This option does not accurately represent the conversion factor for psi to kPa, as it is significantly lower than the correct reciprocal.
- **Option D: 6.8948** - This is the correct conversion for psi to kPa.
Conclusion
The correct answer should be **Option D (6.8948)**, as this represents how many kilopascals are in one pound per square inch.
To summarize:
- **1 psi = 6.89476 kPa**, hence **to convert psi to kPa, multiply by 6.89476**.
- The provided option **A (0.0069)** is incorrect for this conversion.
Always ensure to verify conversion factors for accurate results in calculations!