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प्रश्न
Differentiate between the scalar and vector quantities, giving two examples of each.
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उत्तर
|
Scalar |
Vector |
|
They are expressed only by their magnitudes. |
They are expressed by magnitude as well as direction. |
|
They can be added, subtracted, multiplied, or divided by simple arithmetic methods. |
They can be added, subtracted, or multiplied following a different algebra. |
|
They are symbolically written in an English letter. |
They are symbolically written by their English letter with an arrow on top of the letter. |
|
Example: mass, speed |
Example: force, velocity |
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संबंधित प्रश्न
State whether the following quantity is a scalar or vector.
- Pressure
- Force
- Momentum
- Energy
- Weight
- Speed
Distinguish between average speed and average velocity.
State whether the following is scalar or vector quantity.
Speed
State whether the following is scalar or vector quantity
Force
What do you mean by a vector quantity?
What do you mean by motion?
Give two examples of scalars.
Are the passengers sitting in a train in motion or at rest with respect to each other?
Answer the following question:
Can we add two scalars?
Answer the following question:
Can we multiply vectors?
