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Understanding Physical Quantities and Measurement by Jia Hui is a document available to read on EtoBox.
What is Understanding Physical Quantities and Measurement about?
Physical quantities can be base or derived quantities. Base quantities include length, mass, time, electric current, and temperature and cannot be defined by other quantities. Derived quantities are defined in terms of base quantities, such as velocity which is derived from length and time. Measurements have associated errors from factors like zero errors when the instrument does not read exactly at zero, or parallax errors when the observer
- Author
- Jia Hui
- Language
- EN