science
Grade-7
Easy
Question
The picture of a park in the morning is shown below. Observe it and choose the object that is at rest w.r.t. the earth from the options that follow.
- Sun
- The bicycle
- The dog
- The buildings
Hint:
The buildings are at rest w. r. t. the earth.
The correct answer is: The buildings
- Any object is said to be rest w. r. t anything when the speed of object is zero w. r. t that thing.
- In the given picture the buildings are the only thing which are at rest w. r. t earth.
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