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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
The vector quantity is :
Define Vector quantities.
State whether the following is scalar or vector quantity.
Speed
State whether the following is scalar or vector quantity
Force
State whether the following is scalar or vector quantity
Acceleration
Answer the following question:
Can we add two scalars?
Answer the following question:
Can we add a scalar quantity to a vector quantity?
Answer the following question:
Can we subtract a scalar quantity from a vector quantity? Is the reverse true?
Answer the following question:
Can we multiply vectors?
What do you understand by the equations of motion?
