sound energy

wha is sound energi

gimme one simple example of sound energy

What is sound energy a form of?

how is sound produced from a trumpet?

whats a pitch? ( zeyd say it with ur arab accent)

What is frequency?

Unavailable

why does a brick wall bounce back the sound?

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What colour is this?

Give an example of a high frequency sound

Nearly done now

Okay ending it here,I need to do other homework