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Chapter 46: Jet Boeing of Destruction

Sooner or later, our hearts will collide together due to the irregular movement of molecules;

I am still like sin squared + cos squared, always the same;

If you are a positive charge, then I am a negative charge, attracting each other.

Forgive me for not trying my best, but sometimes, after I work hard, I realize that if I don’t work hard, I don’t know what despair feels like.

Li Green Ant needs to determine the speed of sound by measuring the time it takes for sound to travel from one microphone to another microphone with a known distance. Therefore, you need to use all available electronic equipment to build a simple oscilloscope yourself, so as to measure the time difference instead of a stopwatch.

Use the properties of sound to find the distance between the points of maximum sound intensity, which occurs when sounds constructively interfere.

Once the wavelength of sound is determined and the wavelength and frequency of the sound

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