Biology
Biology, 08.07.2019 23:00, alyssaboosiefkes

What is the main difference between mechanical and electrical waves? 1. mechanical waves involve transfer energy and, electromagnetic waves do not 2. mechanical waves require a medium to travel in and, electromagnetic waves do not 3.mechanical wave altitude and wavelength and, electromagnetic waves 4.mechanical waves speed and frequency and, electromagnetic waves

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What is the main difference between mechanical and electrical waves? 1. mechanical waves involve t...

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