Monochromatic electromagnetic radiation illuminates an area of a surface. the electric andmagnetic fields of the waves are then doubled in magnitude. how is the total energy incident on the surface per unit time affected by this increase in electric and magnetic fields?

thermal energy is the answer

305.7

explanation:

density =m/v

density =917/3.00

density = 305.

approximately = 305.7

in four significant figures

could you add the photo?

explanation:

earth's neighboring galaxy, the andromeda galaxy, is a distance of 2.54×107 light-years from earth. if the lifetime of a human is taken to be 70.0 years, a spaceship would need to achieve some minimum speed min to deliver a living human being to this galaxy.