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प्रश्न
What do you understand by the term motion? Support your answer by giving two examples
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उत्तर
Motion: A body is said to be in motion if it changes its position with respect to its immediate surroundings.
For example:
- A car running on the road.
- A football moving on the ground.
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संबंधित प्रश्न
When is a body said to be at rest?
Distinguish between average speed and average velocity.
'The value of g remains the same at all places on the Earth's surface'. Is this statement true? Give reason for your answer.
The correct equation of motion is : ___________
Define Scalar quantities.
Pick out the scalar and vector quantities from the following list:
- mass
- density
- displacement
- distance
- momentum
- acceleration
- temperature
- time
Copy the following table and fill in the blank spaces.
| Quantity | S.I. Unit | Scalar or Vector |
| ___________ | kg m−3 | ___________ |
Are rest and motion relative?
Out of force and energy, which one is vector?
Different positions of a body are given below. Which of the two positions lie on the same straight line?
(i) 8 m, 60o NE
(ii) 3 m, 60o NE
(iii) 5 m, 60o EN
(iv) 5 m, 60o NW
