Answer: Pascal.
- A Newton
- B Joule
- C Pascal
- D Watt
Correct answer: C. Pascal
Explanation: The SI unit of pressure is the pascal (Pa), defined as one newton of force per square metre of area.
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.