Subject to the availability of the business entity name, an entity suspended/forfeited by the: 1  Secretary of State can be revived by: Filing a current Statement of Information with this office. 2  Franchise Tax Board: Contact the Franchise Tax Board for revivor requirements.
by admin. Mechanical vs Electromagnetic Waves. Mechanical waves end electromagnetic waves are two types of waves discussed in physics. Mechanical waves are waves that are caused by mechanical actions such as vibrations. Electromagnetic waves are waves created by oscillating electric and magnetic fields.
Report Abuse. Here's a few differences: Electromagnetic waves travel at the speed of light, mechanical waves travel at or below the speed of sound in the medium through which they're traveling. Mechanical waves can only flow through matter, EM waves can travel through free space (and through matter, as well).EM waves are carried by photons, and therefore have some of the properties of particles, as well as the properties of waves.echanical waves can only flow through matter, EM waves can travel through free space (and through matter, as well). EM waves are carried by photons, and therefore have some of the properties of particles, as well as the properties of waves.