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anshuman

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Krish
A body is said to be in rotation motion if it moves about a fixed without  changing its position

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Krish
1000 m
100 cm
100 mm

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Anshuman(vi-d(

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Siddharth Chaudhary6d

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An object is said to be at rest if its position is called rest
An object is said to be in motion if it changes its position

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1. what is the difference between motion and rest      2 marks
2. what is difference between oscillaton and vibratory motion? 2marks
3. what is difference between circular and rotatory motion?
explain with example? 3 mrks
4. write S.i unit of lenght, time, mass and temperature 2 marks
5. why we need standard unit of measurement? 2 marks
6. covertion 1km=________m
1m=______cm
1cm= ______mm   2 marks
7. what is periodic motion? give one example? 2 marks