Answer: kelvin.
- A kelvin
- B degree celsius
- C fahrenheit
- D joule
Correct answer: A. kelvin
Explanation: The kelvin (K) is the SI base unit of temperature.
The 7 SI base units. All derived units (newton, joule, watt, volt, etc.) can be expressed as combinations of these 7 fundamental units raised to various powers.
Concept context
SI base units, dimensional analysis, significant figures, and error propagation. The toolkit every physics calculation relies on.