There are no appropriate units for power on the list you provided
Answer:
laser pointer does not make use of total internal reflection
There are two types of change in matter: physical change and chemical change. ... This is called the Law of Conservation of Matter. It states that matter can never be created or destroyed, only changed and rearranged.
<span>Your answer should be water flows without turning on a facet. Hope this helps!
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Answer:
Because each color is refracted differently, each bends at a different angle, resulting in a fanning out and separation of white light into the colors of the spectrum.
