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प्रश्न
Define Scalar quantities.
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उत्तर
The physical quantities which are expressed in magnitude only are called scalar quantities.
For example: Mass, length, time, distance, density, energy, etc.
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संबंधित प्रश्न
'The value of g remains the same at all places on the Earth's surface'. Is this statement true? Give reason for your answer.
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Pick out the scalar and vector quantities from the following list:
- mass
- density
- displacement
- distance
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State whether the following is scalar or vector quantity
Energy
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Give two examples of scalars.
A quantity can be represented only when its magnitude and direction are specified. Is it scalar or vector?
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?
Write two examples of vectors.
