It is often more convenient to express distance in m rather than m and frequency in Hz rather than Hz. Rewrite the equation for free space loss, = 20log + 20log − 147.56 , using the new dimension units.

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

Macy always thought there were only a few hair colors blonde brown and black however when she actually began looking around she saw varying shades of these hair color what is a possible reason for so many different hair colors

Aphase diagram assumes is kept constant.