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Questions and Answers
What type of quantity is force?
What type of quantity is force?
- Scalar
- Vector (correct)
- Variable
- Constant
What is the SI unit of force?
What is the SI unit of force?
- Newton (correct)
- Watt
- Joule
- Kilogram
What does torque produce changes in?
What does torque produce changes in?
- Direction
- Rotational speed (correct)
- Acceleration
- Linear speed
Which of Newton's laws of motion specifies the relationship between force, mass, and acceleration?
Which of Newton's laws of motion specifies the relationship between force, mass, and acceleration?
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Which type of force is often encountered in classical mechanics and acts perpendicular to the surfaces in contact?
Which type of force is often encountered in classical mechanics and acts perpendicular to the surfaces in contact?
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