Which of the following pairs correctly matches a physical quantity with its SI unit?
Answer: Power- Watt
Explanation
Power is correctly matched with its SI unit, the Watt (W). The other pairs are incorrect as follows:
- Energy is measured in Joules (not Newtons).
- Force is measured in Newtons (not Joules).
- Velocity is measured in meters per second (m/s), not meters per second squared (m/s²), which is a unit of acceleration.
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