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Class 9 Science Exploration: Entering the World of Secondary Science Variables in an experimentEasy

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How should the cloth size be kept in a drying experiment?

Answer and explanation

Correct answer: The same

Keeping the cloth size the same allows a fair test of fan speed. In exams treat it as a controlled variable.

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Cloth-Size Controlled-Variable Drying Variables In An Experiment Exploration: Entering The World Of Secondary Science Exploration Entering The World Of Secondary Science Science Class 9 Mcq

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