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Class 9 Science Exploration: Entering the World of Secondary Science Scientific questions and observationsEasy

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In which question can the loudness of sound be observed?

Answer and explanation

Correct answer: Does a bell sound quieter as distance increases

The loudness of sound can be observed by changing distance. Identify the changed factor and the outcome.

Related tags

Sound Loudness Distance Observation Scientific Questions And Observations Exploration: Entering The World Of Secondary Science Exploration Entering The World Of Secondary Science Science

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