Question 2
EasyOriginal questionIn SI units, force is measured in
Show the answer and explanation
CorrectNot quiteAnswer B
Correct answer: B
Explanation
Force = mass × acceleration, so its unit is kg m/s², named the newton (N).
Worth noting
The joule is the unit of work and energy, the watt of power and the pascal of pressure.
- Concept
- SI unit of force
- Typical timeTypical
- 35 s
- Your timeYours
- —
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