Light and sound blog
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Transcript of Light and sound blog
Transparent materials don’t block the light.There is no shadow!
Opaque materials block the light. There is a shadow!
Sound comes from different sources.
A radio is a sound source.
Instruments are sound sources.
A bee is a sound source.
Cars are sound sources.
Some sounds give us information.
A radio gives us information.
Tomorrow the weather will be
very, very hot…
Tomorrow the weather will be
very, very hot…