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Questions and Answers
Which of the following is true about force in physics?
Which of the following is true about force in physics?
- Force is a scalar quantity.
- Force can only cause an object to accelerate.
- Force is not important in classical mechanics.
- Force is represented by the symbol F. (correct)
What is the SI unit of force?
What is the SI unit of force?
- Kilogram (kg)
- Joule (J)
- Newton (N) (correct)
- Watt (W)
Which of Newton's laws of motion relates force, mass, and acceleration?
Which of Newton's laws of motion relates force, mass, and acceleration?
- Fourth law
- Third law
- Second law (correct)
- First law
What is the rotational version of force called?
What is the rotational version of force called?
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What are some types of forces encountered in classical mechanics?
What are some types of forces encountered in classical mechanics?
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