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Questions and Answers
What is the SI unit of force?
What is the SI unit of force?
- Newton (correct)
- Pascal
- Joule
- Watt
What is the SI unit of electric current?
What is the SI unit of electric current?
- Volt
- Watt
- Ampere (correct)
- Ohm
Which of the following is a vector quantity?
Which of the following is a vector quantity?
- Displacement (correct)
- Temperature
- Mass
- Speed
What is the SI unit of work and energy?
What is the SI unit of work and energy?
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Which of the following is a scalar quantity?
Which of the following is a scalar quantity?
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What is the SI unit of electric potential difference?
What is the SI unit of electric potential difference?
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Study Notes
Physical Quantities and Units
- The SI unit of force is the newton (N).
- The SI unit of electric current is the ampere (A).
- Force, velocity, and acceleration are examples of vector quantities.
- The SI unit of work and energy is the joule (J).
- Mass, temperature, and energy are examples of scalar quantities.
- The SI unit of electric potential difference is the volt (V).
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