Which of the following is a fundamental (base) unit in the International System of Units (SI)?
ANewton
BJoule
CKelvinCORRECT
DPascal
GCEPhysicsMeasurement and Units2021
AI
Toaster Teacher
Why the answer is C, and why the others tempt you.
The Kelvin (K) is one of the seven SI base units, used to measure thermodynamic temperature. Newton, Joule, and Pascal are all derived units formed from combinations of base units.
Want this in Pidgin, Yoruba, Igbo or Hausa? Sign up free →
Practice more Physics questions
GCE Physics has thousands more questions like this — with Worked answers on every one.