Sound is produced when there is no vibrations, True, False, Sound can travel through solids and gases only . It can't travel through liquids, False, True, Sound can't travel through vacuum, True, False, The pitch is how high or low the note is, False, True, Low or high is for, volume, pitch, Sound travels through different materials with different speed., True, False, Hania is playing drums . She wants to make the sound louder., Hit Hardly, Hit softly, Layan is playing guitar , she wants to make the pitch low., large guitar , long strings and thick strings, smaller guitar , thin strings , shorter strings

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