Question

A VERY SHORT-Answer QUESTIONS : Answer in one-word

1. What is the SI unit of length ?

2. Name two common devices used for measuring length.

3. What is the state of an object which changes its position with time called ?

4. What are the small and rapid oscillations called ?​

Answer 1

Answer:

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Explanation:

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Answer 2

1. Metres
2. Scale and measuring tape
3. Motion
4. Vibrations

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