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Sound Energy


Related Topics:
More Science Lessons (KS3)
Math Worksheets



 
A series of free Science Lessons for 7th Grade and 8th Grade, KS3 and Checkpoint Science in preparation for GCSE and IGCSE Science.

What is Sound?
How is sound created and how can we hear it?



Sound Waves: High Pitch and Low Pitch
How to use a guitar, xylophone, bottle of water and rulers to show how the pitch of sound changes?

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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