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Questions and Answers
Which of the following is a vector quantity?
Which of the following is a vector quantity?
- Speed
- Displacement (correct)
- Mass
- Temperature
Which of the following is not a fundamental force in nature?
Which of the following is not a fundamental force in nature?
- Gravitational force
- Weak nuclear force
- Strong nuclear force
- Electromagnetic force (correct)
What is the unit of measurement for electric charge?
What is the unit of measurement for electric charge?
- Newton
- Watt
- Joule
- Coulomb (correct)
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Study Notes
Vector Quantities
- Velocity is a vector quantity because it has both magnitude and direction.
Fundamental Forces
- Fundamental forces in nature are gravity, electromagnetism, and the strong and weak nuclear forces.
- There are four fundamental forces in nature.
Electric Charge
- The unit of measurement for electric charge is the coulomb (C).
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