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Darya [45]
3 years ago
8

How are humans able to perceive light waves? Sound waves?

Physics
1 answer:
Vesna [10]3 years ago
7 0
Sound and light are similar in that both are forms of energy that travel in waves. They both have properties of wavelength, freqency and amplitude. ... Sound is a form of mechanical energy caused by vibrations of matter. Light is electromagnetic energy caused by interacting electric and magnetic fields.
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What do we mean by the event horizon of a black hole?
TEA [102]
<h2>Answer:</h2>

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That is, at this border also called "point of no return", nothing can escape (not even light) and no event that occurs within it can be seen from outside.

 

5 0
4 years ago
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dem82 [27]

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3 years ago
Hi i need answers for this. Thank you!! this is also really important and is due tomorrow at 9am!!
Allushta [10]

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