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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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उत्तर
No. The value of 'g' varies from place to place. It is maximum at poles and minimum at the Equator on the surface of the Earth.
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संबंधित प्रश्न
Differentiate between the scalar and vector quantities, giving two examples of each.
The correct equation of motion is : ___________
By giving an example, prove that rest and motion are relative terms.
Define Scalar quantities.
Define Vector quantities.
Pick out the scalar and vector quantities from the following list:
- mass
- density
- displacement
- distance
- momentum
- acceleration
- temperature
- time
State whether the following is scalar or vector quantity
Force
Copy the following table and fill in the blank spaces.
| Quantity | S.I. Unit | Scalar or Vector |
| ___________ | kg m−3 | ___________ |
Answer the following question:
Can we subtract two scalars?
Answer the following question:
Can we subtract a scalar quantity from a vector quantity? Is the reverse true?
