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Questions and Answers
What is the SI unit of force?
What is the SI unit of force?
- Watt
- Joule
- Newton (correct)
- Pascal
What type of quantity is force?
What type of quantity is force?
- Magnitude
- Scalar
- Vector (correct)
- Direction
Which concept makes the everyday notion of pushing or pulling mathematically precise?
Which concept makes the everyday notion of pushing or pulling mathematically precise?
- Energy
- Work
- Force (correct)
- Power
What is the rotational version of force called?
What is the rotational version of force called?
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In an extended body, what do each part often apply on the adjacent parts?
In an extended body, what do each part often apply on the adjacent parts?
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What is the dominant force in the interactions of atoms and molecules?
What is the dominant force in the interactions of atoms and molecules?
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What creates electromagnetic fields in the vicinity of charged particles?
What creates electromagnetic fields in the vicinity of charged particles?
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At high energy, which two forces are unified as a single electroweak force?
At high energy, which two forces are unified as a single electroweak force?
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What type of interaction occurs exclusively between charged particles in relative motion?
What type of interaction occurs exclusively between charged particles in relative motion?
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What force can accelerate other charged particles via the Lorentz force?
What force can accelerate other charged particles via the Lorentz force?
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