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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Home » Biology » 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.