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Which example involves the transformation of chemical energy directly into light energy? A) a wind mill B) a glow stick C) photosynthesis D) a hydroelectric dam (I'm pretty sure it's b, but just want to make sure)

Melissa Norris

in Physics

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Donald Ward on October 11, 2018

Yes, you are right, it is a glow stick!a glow stick has two substances, which are separated from each other and break the glow stick causes it to combine and release energy in the form of light. This process is also known as chemiluminescence. They do not need other sources of energy!


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