Answer:
So when you shine a laser through a prism, there's nothing to be separated, and the light stays together.
Explanation:
Kinetic Energy means <span>energy that a body possesses by virtue of being in motion. I hope im not too late</span>
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Answer:
The air is contained at a high pressure in the tube. When it escapes from a small orifice, it suddenly expands. A large amount of its heat is absorbed in the process of expansion resulting in considerable fall in its temperature. This is why the escaping air feels cold.
