Answer: newton.
- A newton
- B metre
- C second
- D kilogram
Correct answer: A. newton
Explanation: The newton (kg·m/s²) is derived from base units; metre, second and kilogram are base units.
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.