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प्रश्न
What do you understand by the term rest? Support your answer by giving two examples
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उत्तर
Rest: A body is said to be at rest if it does not change its position with respect to its immediate surroundings.
For example:
- A chair lying in a room.
- A stone lying on the ground.
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संबंधित प्रश्न
The vector quantity is :
By giving an example, prove that rest and motion are relative terms.
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Energy
Copy the following table and fill in the blank spaces.
| Quantity | S.I. Unit | Scalar or Vector |
| ___________ | kg m−3 | ___________ |
Is mass a vector quantity?
A quantity can be represented only when its magnitude and direction are specified. Is it scalar or vector?
Are the passengers sitting in a train in motion or at rest with respect to each other?
Answer the following question:
Can we add a scalar quantity to a vector quantity?
Answer the following question:
Can we subtract two scalars?
Answer the following question:
Can we multiply vectors?
