Convert gigapascal to hectopascal
Please provide values below to convert gigapascal [GPa] to hectopascal [hPa], or Convert hectopascal to gigapascal.
How to Convert Gigapascal to Hectopascal
1 GPa = 10000000 hPa
Example: convert 15 GPa to hPa:
15 GPa = 15 × 10000000 hPa = 150000000 hPa
Gigapascal to Hectopascal Conversion Table
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Gigapascal
A gigapascal (GPa) is a unit of pressure equal to one billion pascals, where one pascal (Pa) is the force of one newton per square meter.
History/Origin
The gigapascal was introduced as part of the International System of Units (SI) to measure high-pressure phenomena, especially in materials science and geophysics, as a larger unit than the pascal for convenience.
Current Use
GPa is commonly used to quantify stress, pressure in geological formations, material strength, and high-pressure physics applications.
Hectopascal
The hectopascal (hPa) is a unit of pressure equal to 100 pascals, commonly used in meteorology to measure atmospheric pressure.
History/Origin
The hectopascal was introduced as part of the metric system and became widely adopted in meteorology during the 20th century for standardizing atmospheric pressure measurements.
Current Use
Today, the hectopascal is predominantly used in weather reporting and forecasting to indicate atmospheric pressure, with standard sea-level pressure approximately 1013 hPa.