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Class 9 Science Exploration: Entering the World of Secondary Science Nature and meaning of scienceMedium

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Why should instruments be checked before an experiment?

Answer and explanation

Correct answer: To ensure proper functioning and reliable measurement

Proper instruments support reliable and accurate measurement. Link instrument checking with data quality.

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Instrument Check Accuracy Reliability Nature And Meaning Of Science Exploration: Entering The World Of Secondary Science Exploration Entering The World Of Secondary Science Science Class 9 Mcq

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