The average weight of americans has increased over the years. what is the average mass of an american male in 2010 degrees (there is approximately 2.2 pounds in one kilogram.

a) 1.1 x 10^-2 kg
b)8.8 x 10^1 kg
c) 2.0 x10^2 kg
d) 4.3 x10^2 kg

Aform of energy that is reflected or emitted from objects in the form of electrical and magnetic waves that can travel through space. there are many forms of  electromagnetic  energy including gamma rays, x rays, ultraviolet radiation, visible light, infrared radiation, microwaves and radio waves.