How are electromagnetic waves different than all other can be transmitted, they can be reflected, they can vibrate matter, they can travel through space

They can travel through space

Explanation:

Waves can be classified into two types:

- Mechanical waves: these waves are produced by the oscillations of particles in matter. Because of their nature, these waves can only propagate if there is a medium that can transmit the waves.

- Electromagnetic waves: these waves are produced by the oscillations of electric and magnetic field. Since these fields can also exist in vacuum, these waves do not need a medium to propagate, so they can also travel through space.

Therefore, the main property that makes electromagnetic waves different than all other waves is

They can travel through space

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it

truck y has a greater velocity than truck x.