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

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A student heats food for different durations and measures its temperature. What is the heating time?

Answer and explanation

Correct answer: Independent variable

The heating time is deliberately changed so it is the independent variable. In exams identify the changed duration.

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Heating-Time Independent-Variable Temperature 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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