There are two basic forms of wave motion, for mechanical waves. These are longitudinal and transverse waves.
The two motions that Earth makes are rotations and revolutions.
Lissajous figures are observed when two simple harmonic motions are perpendicular to each other. These figures can be generated by plotting the motion of a point on a plane as it moves according to the two harmonic motions. They are commonly seen in the study of oscillations and wave phenomena.
No, it is two.
revolution and rotation
To find the speed of a wave, you need to know the frequency of the wave (number of oscillations per second) and the wavelength of the wave (distance between two consecutive points in phase). The speed of a wave is calculated by multiplying the frequency of the wave by its wavelength.
An electromagnetic wave is made up of electric and magnetic fields.
Rotation and Revolution.
Electric field and magnetic field are the two kinds of fields that make up a light wave. These fields oscillate perpendicular to each other and propagate through space as an electromagnetic wave.
syncronized
Velocity and gravity (movement around the Earth and the gravity of the Earth pulling on it).
revolution anad rotation
When two waves combine to create a wave with a larger amplitude, it is called constructive interference. This occurs when the peaks and troughs of the two waves align, enhancing the overall amplitude of the resulting wave.