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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 value of g remains the same at all places on the Earth's surface'. Is this statement true? Give reason for your answer.
Pick out the scalar and vector quantities from the following list:
- mass
- density
- displacement
- distance
- momentum
- acceleration
- temperature
- time
Give two differences between speed and velocity.
Copy the following table and fill in the blank spaces.
| Quantity | S.I. Unit | Scalar or Vector |
| ___________ | kg m−3 | ___________ |
What do you mean by a vector quantity?
Is mass a vector quantity?
Answer the following question:
Can we add two vectors?
Answer the following question:
Can we multiply vectors?
What do you understand by the equations of motion?
What do you understand by the equations of motion?
