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प्रश्न
Differentiate between the scalar and vector quantities, giving two examples of each.
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
By giving an example, prove that rest and motion are relative terms.
State whether the following is scalar or vector quantity
Acceleration
Is mass a vector quantity?
How is a vector represented?
Out of force and energy, which one is vector?
You are at rest as well as in motion. Justify the statement giving your point of view.
A train is moving out of a railway station. Is the platform at rest or in motion with respect to the moving train? Justify your answer.
Answer the following question:
Can we multiply two scalars?
Answer the following question:
Can we subtract two scalars?
What do you mean by the distance traveled by a body?
