Question

F. Short answer type questions.
1. What is measurement?
2. Define length. Name three instruments used to measure it.
3. Name multiples and submultiples of metre and their relation with metre.
4.What is parallax error? How can it be avoided?
5. What do you understand by area? Give its standard unit in SI system.
6. Name the instruments used to measure mass. - ​

Answer 1

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