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प्रश्न
A book is lying in an almirah. Is it at rest or in motion?
एका वाक्यात उत्तर
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उत्तर
If a book is lying in almirah then it is at rest.
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Scalar and Vector Quantities
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संबंधित प्रश्न
Differentiate between the scalar and vector quantities, giving two examples of each.
State whether the following quantity is a scalar or vector.
- Pressure
- Force
- Momentum
- Energy
- Weight
- Speed
Distinguish between average speed and average velocity.
Define Vector quantities.
Pick out the scalar and vector quantities from the following list:
- mass
- density
- displacement
- distance
- momentum
- acceleration
- temperature
- time
Give two differences between speed and velocity.
Is mass a vector quantity?
Answer the following question:
Can we multiply two scalars?
Answer the following question:
Can we subtract a scalar quantity from a vector quantity? Is the reverse true?
What do you understand by the equations of motion?
