Why is foam white no matter the color of the soap?
In: Physics
It isn’t. But, the foam may be *lighter* – a lot lighter, even – than the soap because it’s diluted with water.
Why is foam white no matter the color of the soap?
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Why is foam white no matter the color of the soap?
In: Physics
It isn’t. But, the foam may be *lighter* – a lot lighter, even – than the soap because it’s diluted with water.
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